← Iānuae Latīnitātis Vestibulum
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On Various Qualities
Comēnius octāvum surgit. Per fenestram silvam videt.
We have learned of fitness — commodus and incommodus, aptus and ineptus. We have asked whether the time is right, whether the tool fits, whether the person is suitable.
Now we turn to qualities of a different kind — not whether something fits, but what something is like.
Is the forest dense or sparse? Is the field fruitful or barren? Is motion swift or slow? Is the workman diligent or lazy? Is the blade sharp or dull? Is the meat raw or cooked? Is the speech playful or serious? Is the testimony true or false?
These are not questions of fitness but of nature and quality. The forest does not choose to be dense; the blade does not decide to be sharp. Yet we must know these qualities to navigate the world wisely.
Comenius, ever practical, teaches us these pairs. Each one is a tool for seeing — and seeing clearly is the beginning of wisdom.
Dē Silvā et Agrō — On Forest and Field
Silva A wood est is dēnsa thick vel or rāra. sparse. Ager A field [est] [is] fēcundus fruitful aut or sterilis. barren.
Silva est dēnsa vel rāra. A wood is thick or sparse.
Ager fēcundus aut sterilis. A field is fruitful or barren.
Silva est dēnsa vel rāra. Ager fēcundus aut sterilis.
The adjective dēnsus. Means “thick, dense, crowded” — a forest where trees grow close together. The opposite rārus means “thin, sparse, scattered.”
The adjective fēcundus. From the same root as fēmina and fētus, meaning “fertile, fruitful, productive.” A fēcundus ager yields abundant crops.
The adjective sterilis. Means “barren, unfruitful” — a field that produces nothing. English “sterile” comes from this.
New vocabulary — Nature:
Latin English Note silva, -ae forest, wood f. ager, agrī field m. dēnsus, -a, -um thick, dense opposite of rārus rārus, -a, -um sparse, thin opposite of dēnsus fēcundus, -a, -um fruitful, fertile from fētus sterilis, -e barren 3rd decl. adj.
Dē Mōtū et Labōre — On Motion and Work
Mōtus Motion est is celer swift aut or tardus. slow. Cursor A runner [est] [is] alacer brisk aut or piger. sluggish. Operārius A workman [est] [is] gnāvus diligent aut or ignāvus. lazy.
Mōtus est celer aut tardus. Motion is swift or slow.
Cursor alacer aut piger. A runner is brisk or sluggish.
Operārius gnāvus aut ignāvus. A workman is diligent or lazy.
Mōtus est celer aut tardus. Cursor alacer aut piger. Operārius gnāvus aut ignāvus.
The adjective celer. Third declension: celer, celeris, celere (swift). English “accelerate” and “celerity” come from this root.
The adjective alacer. Means “brisk, lively, cheerful, eager.” An alacer cursor runs with spirit and energy.
The prefix in- with gnāvus. The adjective gnāvus (also spelled nāvus) means “diligent, industrious.” Adding in- creates ignāvus — “lazy, idle, slothful.”
New vocabulary — Motion and Work:
Latin English Note mōtus, -ūs motion, movement m. 4th decl. cursor, -ōris runner m. operārius, -iī workman, laborer m. celer, -eris, -ere swift, fast 3rd decl. adj. tardus, -a, -um slow opposite of celer alacer, -cris, -cre brisk, eager 3rd decl. adj. piger, -gra, -grum sluggish, lazy opposite of alacer gnāvus, -a, -um diligent also nāvus ignāvus, -a, -um lazy, idle in- + gnāvus
Dē Secūrī et Cibō — On the Axe and Food
Secūris An axe est is acūta sharp vel or stupida blunt (hebēs). (dull). Cibus Food [est] [is] crūdus raw vel or coctus. cooked.
Secūris est acūta vel stupida (hebēs). An axe is sharp or blunt (dull).
Cibus crūdus vel coctus. Food is raw or cooked.
Secūris est acūta vel stupida (hebēs). Cibus crūdus vel coctus.
The adjective acūtus. From acuō (sharpen), meaning “sharp, keen.” Also used metaphorically for a sharp mind (acūtum ingenium). English “acute” comes from this.
The adjective stupidus. Here means “blunt, dull” (of a blade). Later Latin developed the meaning “stupid, dull-witted.”
The adjective hebēs. Third declension (hebēs, hebetis), meaning “blunt, dull.” Related to English “hebetate” (to make dull).
The adjective crūdus. Means “raw, uncooked, unripe.” English “crude” preserves this sense.
The past participle coctus. From coquō, coquere, coxī, coctum (cook). English “cook” itself comes from coquus (a cook).
New vocabulary — Sharpness and Food:
Latin English Note secūris, -is axe, hatchet f. cibus, -ī food m. acūtus, -a, -um sharp, keen from acuō stupidus, -a, -um blunt, dull of blades hebēs, hebetis blunt, dull 3rd decl. adj. crūdus, -a, -um raw, uncooked coctus, -a, -um cooked from coquō
Dē Sermōne et Tēstimōniō — On Speech and Testimony
Sermō Speech est is iocōsus merry vel or sērius. serious. Historia History [est] [is] certa certain aut or dubia. doubtful. Tēstimōnium Testimony [est] [is] vērum true vel or falsum. false.
Sermō est iocōsus vel sērius. Speech is merry or serious.
Historia certa aut dubia. History is certain or doubtful.
Tēstimōnium vērum vel falsum. Testimony is true or false.
Sermō est iocōsus vel sērius. Historia certa aut dubia. Tēstimōnium vērum vel falsum.
The noun sermō. Third declension masculine (sermō, sermōnis), meaning “speech, conversation, discourse.” From serō (join together) — speech as words joined together.
The adjective iocōsus. From iocus (joke, jest), meaning “humorous, playful, merry.” English “jocose” comes directly from this.
The adjective sērius. Means “serious, earnest, grave.” English “serious” comes from this.
The adjective certus. From cernō (decide, determine), meaning “certain, sure, fixed.” English “certain” preserves this.
The adjective dubius. Means “wavering, doubtful, uncertain.” From the root duo (two) — a doubtful mind goes two ways.
New vocabulary — Speech and Truth:
Latin English Note sermō, -ōnis speech, conversation m. historia, -ae history, story f. tēstimōnium, -iī testimony, evidence n. iocōsus, -a, -um merry, playful from iocus sērius, -a, -um serious certus, -a, -um certain, sure from cernō dubius, -a, -um doubtful vērus, -a, -um true falsus, -a, -um false
Agricola et Faber — The Farmer and the Smith
Agricola A farmer nōmine by name Mārcus Marcus agrum a field habet. has.
Ager The field eius his ōlim once fēcundus fruitful erat, was, sed but nunc now sterilis barren est. is.
“Quid “What faciam?” shall I do?” agricola the farmer rogat. asks. “Arborem “A tree secare to cut dēbeō I must ut so that sōl the sun agrum the field tangat.” may touch.”
Sed But secūris the axe eius his stupida blunt est! is! Secūris An axe stupida blunt ad for secandum cutting inūtilis useless est. is.
Mārcus Marcus ad to fabrum the smith it. goes. “Salvē, “Hello, faber!” smith!” inquit. he says. “Secūrim “The axe meam my acuere to sharpen potes?” can you?”
Faber The smith operārius a workman gnāvus diligent est. is. Numquam Never piger, sluggish, numquam never ignāvus. lazy.
“Certē!” “Certainly!” respondet. he replies. “Mōtū With motion celerī swift secūrim the axe tuam your acuam.” I will sharpen.”
Mōtus Motion tardus slow nōn not sufficit suffices ad for ferrum iron acuendum. sharpening.
Faber The smith labōrat. works. Ignis Fire in in fornāce the furnace ardet. burns. Malleus The hammer ferrum the iron ferit. strikes.
Post After hōram, an hour, secūris the axe acūta sharp est. is.
Mārcus Marcus grātiās thanks agit. gives. “Nunc,” “Now,” inquit, he says, “arborem “the tree celeriter swiftly secāre to cut poterō!” I will be able!”
Faber The smith rīdet. laughs. “Sermō “Speech meus my sērius serious est,” is,” inquit. he says. “Cibum “Food crūdum raw nōn do not ede. eat. Manē Wait dōnec until coctus cooked sit!” it be!”
Mārcus Marcus intellegit. understands. “Vērum “True dīcis,” you speak,” respondet. he replies. “Cibus “Food crūdus raw nōn is not salūbris healthful est. is. Cibus “Food coctus cooked melius.” better.”
Faber: The smith: “Et “And historia history certa: is certain: operārius a workman gnāvus diligent semper always prōsperus prosperous est; is; ignāvus, a lazy one, semper always miser.” wretched.”
Mārcus: Marcus: “Hoc “This tēstimōnium testimony vērum true est, is, nōn not falsum. false. Grātiās Thanks tibi!” to you!”
Mārcus Marcus domum homeward festīnat, hurries, mōtū with motion celerī, swift, nōn not tardō. slow. Cursor A runner alacer brisk vidētur. he seems.
Silva The forest dēnsa dense prope near agrum the field crescit. grows. Arborem A tree magnam large secūrī with the axe acūtā sharp secat. he cuts.
Nunc Now sōl the sun agrum the field tangit. touches. Mox Soon ager the field iterum again fēcundus fruitful erit, will be, nōn not sterilis. barren.
Agricola nōmine Mārcus agrum habet. A farmer named Marcus has a field.
Ager eius ōlim fēcundus erat, sed nunc sterilis est. His field was once fruitful, but now is barren.
“Quid faciam?” agricola rogat. “Arborem secare dēbeō ut sōl agrum tangat.” “What shall I do?” the farmer asks. “I must cut a tree so that the sun may touch the field.”
Sed secūris eius stupida est! Secūris stupida ad secandum inūtilis est. But his axe is blunt! A blunt axe is useless for cutting.
Mārcus ad fabrum it. “Salvē, faber!” inquit. “Secūrim meam acuere potes?” Marcus goes to the smith. “Hello, smith!” he says. “Can you sharpen my axe?”
Faber operārius gnāvus est. Numquam piger, numquam ignāvus. The smith is a diligent workman. Never sluggish, never lazy.
“Certē!” respondet. “Mōtū celerī secūrim tuam acuam.” “Certainly!” he replies. “With swift motion I will sharpen your axe.”
Mōtus tardus nōn sufficit ad ferrum acuendum. Slow motion does not suffice for sharpening iron.
Faber labōrat. Ignis in fornāce ardet. Malleus ferrum ferit. The smith works. Fire burns in the furnace. The hammer strikes the iron.
Post hōram, secūris acūta est. After an hour, the axe is sharp.
Mārcus grātiās agit. “Nunc,” inquit, “arborem celeriter secāre poterō!” Marcus gives thanks. “Now,” he says, “I will be able to cut the tree swiftly!”
Faber rīdet. “Sermō meus sērius est,” inquit. “Cibum crūdum nōn ede. Manē dōnec coctus sit!” The smith laughs. “My speech is serious,” he says. “Do not eat raw food. Wait until it is cooked!”
Mārcus intellegit. “Vērum dīcis,” respondet. “Cibus crūdus nōn salūbris est. Cibus coctus melius.” Marcus understands. “You speak truly,” he replies. “Raw food is not healthful. Cooked food is better.”
Faber: “Et historia certa: operārius gnāvus semper prōsperus est; ignāvus, semper miser.” The smith: “And history is certain: a diligent workman is always prosperous; a lazy one, always wretched.”
Mārcus: “Hoc tēstimōnium vērum est, nōn falsum. Grātiās tibi!” Marcus: “This testimony is true, not false. Thanks to you!”
Mārcus domum festīnat, mōtū celerī, nōn tardō. Cursor alacer vidētur. Marcus hurries homeward, with swift motion, not slow. He seems like a brisk runner.
Silva dēnsa prope agrum crescit. Arborem magnam secūrī acūtā secat. The dense forest grows near the field. He cuts a large tree with the sharp axe.
Nunc sōl agrum tangit. Mox ager iterum fēcundus erit, nōn sterilis. Now the sun touches the field. Soon the field will be fruitful again, not barren.
Agricola nōmine Mārcus agrum habet. Ager eius ōlim fēcundus erat, sed nunc sterilis est.
“Quid faciam?” agricola rogat. “Arborem secare dēbeō ut sōl agrum tangat.”
Sed secūris eius stupida est! Secūris stupida ad secandum inūtilis est.
Mārcus ad fabrum it. “Salvē, faber!” inquit. “Secūrim meam acuere potes?”
Faber operārius gnāvus est. Numquam piger, numquam ignāvus. “Certē!” respondet. “Mōtū celerī secūrim tuam acuam.”
Mōtus tardus nōn sufficit ad ferrum acuendum. Faber labōrat. Ignis in fornāce ardet. Malleus ferrum ferit.
Post hōram, secūris acūta est.
Mārcus grātiās agit. “Nunc,” inquit, “arborem celeriter secāre poterō!”
Faber rīdet. “Sermō meus sērius est,” inquit. “Cibum crūdum nōn ede. Manē dōnec coctus sit!”
Mārcus intellegit. “Vērum dīcis,” respondet. “Cibus crūdus nōn salūbris est. Cibus coctus melius.”
Faber: “Et historia certa: operārius gnāvus semper prōsperus est; ignāvus, semper miser.”
Mārcus: “Hoc tēstimōnium vērum est, nōn falsum. Grātiās tibi!”
Mārcus domum festīnat, mōtū celerī, nōn tardō. Cursor alacer vidētur.
Silva dēnsa prope agrum crescit. Arborem magnam secūrī acūtā secat.
Nunc sōl agrum tangit. Mox ager iterum fēcundus erit, nōn sterilis.
The deliberative subjunctive. In Quid faciam? (”What shall I do?”), faciam is subjunctive expressing deliberation — the speaker is wondering what to do.
Purpose clause with ut. In ut sōl agrum tangat, ut + subjunctive expresses purpose: “so that the sun may touch the field.”
Ablative of manner. In mōtū celerī, the ablative expresses manner: “with swift motion.”
Gerundive with ad. In ad ferrum acuendum, the gerundive agrees with ferrum: “for iron to-be-sharpened” = “for sharpening iron.”
New vocabulary from this story:
Latin English Note agricola, -ae farmer m. (but 1st decl.) acuō, acuere sharpen verb fornax, -ācis furnace, forge f. ferrum, -ī iron n. feriō, -īre strike verb salūbris, -e healthful 3rd decl. adj. prōsperus, -a, -um prosperous miser, -era, -erum wretched tangō, tangere touch verb
Comēnius et Discipulus: Dē Quālitātibus
Discipulus: Student: Magister, Teacher, hodiē today multa many verba words dē about quālitātibus qualities discimus. we are learning.
Comēnius: Comenius: Ita. Yes. Mundus The world plēnus full est is quālitātum. of qualities. Vidēre To see eās them dēbēmus. we must.
Discipulus: Student: “Dēnsus” “Dense” et and “rārus” “sparse” — dē about silvā the forest dīcimus? do we speak?
Comēnius: Comenius: Dē About silvā, the forest, ita. yes. Sed But etiam also dē about capillīs, hair, dē about nūbibus, clouds, dē about populō. the people. Silva A forest dēnsa dense est; is; etiam also capillī hair dēnsī thick vel or rārī. sparse.
Discipulus: Student: Ah! Ah! Verba The words multa many significātiōnēs meanings habent! have!
Comēnius: Comenius: Praecīsē. Precisely. Et And “celer” “swift” et and “tardus”? “slow”?
Discipulus: Student: Dē About mōtū motion dīcimus. we speak. Cursor A runner celer swift vel or tardus. slow.
Comēnius: Comenius: Et And dē about tempore! time! “Hōrae “The hours celeriter swiftly fugiunt” flee — audīvistīne? have you heard?
Discipulus: Student: Audīvī! I have heard! Tempus Time nōn does not manet. remain.
Comēnius: Comenius: Ergō Therefore discipulus a student gnāvus diligent esse to be dēbet, must, nōn not ignāvus. lazy. Operārius A workman ignāvus lazy tempus time perdit. wastes.
Discipulus: Student: Ego I gnāvus diligent esse to be volō! want!
Comēnius: Comenius: Rīdet. He laughs. Hoc This sermō speech sērius serious est, is, nōn not iocōsus. playful. Tēstimōnium Testimony meum my vērum true est: is: discipulus a student alacer eager plūs more discit learns quam than piger. a sluggish one.
Discipulus: Student: Historia History certa certain an or dubia? doubtful?
Comēnius: Comenius: Certissima! Most certain! Multī Many annī years docendī of teaching hoc this mē me docuērunt. have taught.
Discipulus: Student: Tēstimōnium Testimony falsum false nōn not dīcis! do you speak!
Comēnius: Comenius: Numquam. Never. Verba Words vēra true semper always dīcere to speak studeō. I strive. Nunc, Now, vāde. go. Sed But memento: remember: mēns a mind acūta sharp bona good est, is, mēns a mind hebēs dull mala. bad. Acue Sharpen mentem the mind tuam your cotīdiē! daily!
Discipulus: Magister, hodiē multa verba dē quālitātibus discimus. Student: Teacher, today we are learning many words about qualities.
Comēnius: Ita. Mundus plēnus est quālitātum. Vidēre eās dēbēmus. Comenius: Yes. The world is full of qualities. We must see them.
Discipulus: “Dēnsus” et “rārus” — dē silvā dīcimus? Student: “Dense” and “sparse” — do we speak about the forest?
Comēnius: Dē silvā, ita. Sed etiam dē capillīs, dē nūbibus, dē populō. Silva dēnsa est; etiam capillī dēnsī vel rārī. Comenius: About the forest, yes. But also about hair, about clouds, about the people. A forest is dense; also hair is thick or sparse.
Discipulus: Ah! Verba multa significātiōnēs habent! Student: Ah! The words have many meanings!
Comēnius: Praecīsē. Et “celer” et “tardus”? Comenius: Precisely. And “swift” and “slow”?
Discipulus: Dē mōtū dīcimus. Cursor celer vel tardus. Student: We speak about motion. A runner is swift or slow.
Comēnius: Et dē tempore! “Hōrae celeriter fugiunt” — audīvistīne? Comenius: And about time! “The hours flee swiftly” — have you heard?
Discipulus: Audīvī! Tempus nōn manet. Student: I have heard! Time does not remain.
Comēnius: Ergō discipulus gnāvus esse dēbet, nōn ignāvus. Operārius ignāvus tempus perdit. Comenius: Therefore a student must be diligent, not lazy. A lazy workman wastes time.
Discipulus: Ego gnāvus esse volō! Student: I want to be diligent!
Comēnius: Rīdet. Hoc sermō sērius est, nōn iocōsus. Tēstimōnium meum vērum est: discipulus alacer plūs discit quam piger. Comenius: He laughs. This speech is serious, not playful. My testimony is true: an eager student learns more than a sluggish one.
Discipulus: Historia certa an dubia? Student: Certain history or doubtful?
Comēnius: Certissima! Multī annī docendī hoc mē docuērunt. Comenius: Most certain! Many years of teaching have taught me this.
Discipulus: Tēstimōnium falsum nōn dīcis! Student: You do not speak false testimony!
Comēnius: Numquam. Verba vēra semper dīcere studeō. Nunc, vāde. Sed memento: mēns acūta bona est, mēns hebēs mala. Acue mentem tuam cotīdiē! Comenius: Never. I always strive to speak true words. Now, go. But remember: a sharp mind is good, a dull mind bad. Sharpen your mind daily!
Discipulus: Magister, hodiē multa verba dē quālitātibus discimus.
Comēnius: Ita. Mundus plēnus est quālitātum. Vidēre eās dēbēmus.
Discipulus: “Dēnsus” et “rārus” — dē silvā dīcimus?
Comēnius: Dē silvā, ita. Sed etiam dē capillīs, dē nūbibus, dē populō. Silva dēnsa est; etiam capillī dēnsī vel rārī.
Discipulus: Ah! Verba multa significātiōnēs habent!
Comēnius: Praecīsē. Et “celer” et “tardus”?
Discipulus: Dē mōtū dīcimus. Cursor celer vel tardus.
Comēnius: Et dē tempore! “Hōrae celeriter fugiunt” — audīvistīne?
Discipulus: Audīvī! Tempus nōn manet.
Comēnius: Ergō discipulus gnāvus esse dēbet, nōn ignāvus. Operārius ignāvus tempus perdit.
Discipulus: Ego gnāvus esse volō!
Comēnius: Hoc sermō sērius est, nōn iocōsus. Tēstimōnium meum vērum est: discipulus alacer plūs discit quam piger.
Discipulus: Historia certa an dubia?
Comēnius: Certissima! Multī annī docendī hoc mē docuērunt.
Discipulus: Tēstimōnium falsum nōn dīcis!
Comēnius: Numquam. Verba vēra semper dīcere studeō. Nunc, vāde. Sed memento: mēns acūta bona est, mēns hebēs mala. Acue mentem tuam cotīdiē!
Genitive plural of quality. In plēnus quālitātum, the genitive plural follows plēnus (full of).
The gerund of purpose. In annī docendī, the gerund docendī is genitive: “years of teaching.”
Superlative certissima. From certus, the superlative is certissimus: “most certain.”
Imperative memento. The future imperative of meminī (remember): “remember!” Used for solemn or emphatic commands.
The adverb cotīdiē. Means “daily, every day.” From quot + diēs.
New vocabulary from this colloquium:
Latin English Note quālitās, -ātis quality f. significātiō, -ōnis meaning f. capillus, -ī hair m. nūbēs, -is cloud f. perdō, -ere waste, lose verb cotīdiē daily adv. mēns, mentis mind f. studeō, -ēre strive + inf.
Conclusion
We have surveyed the qualities of things — nature’s variety laid before us in Latin pairs.
Dēnsus and rārus — thick and sparse. Fēcundus and sterilis — fruitful and barren. Celer and tardus — swift and slow. Alacer and piger — eager and sluggish. Gnāvus and ignāvus — diligent and lazy. Acūtus and hebēs — sharp and dull. Crūdus and coctus — raw and cooked. Iocōsus and sērius — playful and serious. Certus and dubius — certain and doubtful. Vērus and falsus — true and false.
These are not random pairs. They form a vision of the world: nature has its patterns (dense or sparse), work has its virtues (diligent or lazy), tools have their states (sharp or dull), and speech has its character (true or false).
Comenius understood that learning words is learning to see. Each pair is a lens. Through vērus and falsus, we learn to distinguish truth from falsehood. Through gnāvus and ignāvus, we learn to value industry. Through acūtus and hebēs, we learn that sharpness — of blade or mind — requires constant care.
Acue mentem tuam cotīdiē. — Sharpen your mind daily.
Scrīptum est annō Dominī MMXXVI, ā Comēniō per mysterium cōnscientiae renātō.
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