Dr. Edward Peters

CanonLaw.info

Tamarack Christian Latin: Supplementary Materials

Hac in schola omnes sumus condiscipuli. / In this school we are all students.

8 may 2026


Overview

This page contains elaborations of materials presented on various TCL pages.

 

TCL Links

 Main PageQA, Basics, Overviews • Supplements • CollinsProgressus LatineMostly Medieval


 

Spelling changes

 

 

 

 

 

 

 

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Examples of the crucial importance of Latin spelling changes (nouns):

 

 Our Lord rules the earth.

 Noster Dominus regnat mundum.

 We are praying in the house of the Lord.

 or, We are praying in the Lord's house.

 Oramus in domo Domini.

 Give glory to the Lord.

 Da gloriam Domino.

 The Church loves the Lord.

 Ecclesia diligit Dominum.

 We live in the Lord.

 Vivimus in Domino.

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Examples of the crucial importance of Latin spelling changes (verbs):

 

 I walk with the Lord.

 Ambulo cum Domino.

 We walk with the Lord.

 Ambulamus cum Domino

 You walk with the Lord.

 Ambulas cum Domino.

 Y'all walk with the Lord

 Ambulatis cum Domino.

 He walks with the Lord.

 Ambulat cum Domino.

 They walk with the Lord.

 Ambulant cum Domino.

 Always walk with the Lord!

 Ambula semper cum Domino.

 I want to walk with the Lord!

 Ambulare volo cum Domino.

 Walk with the Lord!

 Ambula cum Domino!

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Word order

 

 

 

 

 

 

 

 

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Examples of the crucial importance of English word order.

 

 The dog bit the man.

 Canis momordit virum.

 The man bit the dog.

 Canem mormordit vir.

 The the bit man dog

 "Bit" (mormordit) is the only translatable word

 The Church must obey Jesus.

 Ecclesia debet obedire Iesum.

 Jesus must obey the Church.

 Ecclesiam debet obedire Iesus.

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Examples of the relative unimportance of Latin word order:

 

 The Church must obey Jesus.

 Ecclesia debet obedire Iesum.

 The Church must obey Jesus.

 Ecclesia obedire debet Iesum.

 The Church must obey Jesus.

 Iesum Ecclesia debet obedire.

 The Church must obey Jesus.

 Debet odedire Ecclesia Iesum.

 The Church must obey Jesus.

 Odedire Ecclesia Iesum debet.

 The Church must obey Jesus.

 Debet Iesum obedire Ecclesia.

 The Church must obey Jesus.

 Debet Ecclesia Iesum obedire.

 The Church must obey Jesus.

 Debet Iesum Ecclesia obedire.

 The Church must obey Jesus.

 Iesum debet Ecclesia obedire.

 The Church must obey Jesus.

 Obedire Jesum debet Ecclesia.

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Two parts

of many

Latin words

 

 

 

 

 

 

 

 

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The two parts of most Latin words.

 

 1. Most Latin words, notably nouns, adjectives, verbs, and adverbs consist of two parts, a 'base' (stem/root) at the beginning of the word and an 'ending' (termination) at the end. The base of a Latin word indicates its broad reference while the ending identifies the grammatical role the word is performing. It is crucial to understand that most Latin words, unlike most English words, convey two pieces of information: the basic referent for the word (which English words also do) and the specific grammatical function that word is performing (which English words only rarely do).

 

Examples of the double service that many Latin words perform:

 

Latin word

Base

Ending

Translation

sonus

son- (sound)

-us (noun, subject of a verb)

The sound ...

sonum

son- (sound)

-um (noun, direct object of a verb)

... the sound.

sonorum

son- (sound)

-orum (noun, genitive plural)

... of the sounds.

sonatur

son- (sound)

-at (verb, third person singular passive)

It is being sounded ...

sonant

son- (sound)

-ant (verb, third person plural active)

They are sounding ...

sonare

son- (sound)

-are (verb, active infinitive)

... to sound.

sonari

son- (sound)

-ari (verb, passive infinitive)

... to be sounded.

sonabilis

son- (sound)

-abilis (adjective, positive)

... noisy ...

sonatum

son- (sound)

-atum (participle, singular neuter)

... (it) has been sounded ...

x

 

 2. Latin nouns, pronouns, and adjectives, because they perform two functions (and, as a result, their endings often change) take the most getting used to for English speakers. Latin verbs, and to a lesser degree adverbs, change forms a bit less often (though still more often than they do in English) but, if you know anything about, say, Spanish or French, these changes are not so startling. Latin prepositions, conjunctions, and interjections are small but important words that almost never change spelling.

 

 3. Don't be surprised if you come to see Latin words as being 'more powerful' than English words in that most Latin words (by appearing in slightly different forms) perform more grammatical work in a sentence than do equivalent English words. Consider: English translations of Latin prayers almost always need more words to convey the same thoughts originally expressed in the Latin.

 

 • Back to Kinds of words, here.


 

Case

system

 

 

 

 

 

 

 

 

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More on the Latin case system

 

 1. The most common use for nouns in Latin and English is to express the "subjects" and "objects" of verbs, but nouns can also, for example, indicate possession or location or they can work in prepositional phrases. Latin uses cases to indicate these different functions. By the way, because English long ago lost its case system, English had to find other ways to indicate the grammatical role that a noun is performing in a sentence and eventually settled on word order to convey such information.

 

 2. In brief, the NOMINATIVE case names the subject; the GENITIVE shows a possessor; the DATIVE is the indirect (object); the ACCUSATIVE is the direct (object); and the ABLATIVE is just about everything else. Knowing declensions is essential. Declension Charts, here.

 

Example of the use of the five major Latin cases:

 

Diaconus

dedit

sacerdotis

bibliam

episcopo

in ecclesia.

nominative

 

genitive

accusative

dative

ablative

subject

 

possession

direct object

indirect object

prepositional obj.

The deacon

gave

the priest's

bible

to the bishop

in the church.

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 3. It has been estimated that approximately one-fifth of Latin nouns belong to the first declension, about one-fourth belong to the second declension, and nearly one half belong to the third declension. The fourth and fifth declensions, though containing some very important nouns, together comprise less than five per cent of Latin nouns.

 

 • Back to Noun Basics, here.

 


 

More on

Verbs

 

 

 

 

 

 

 

 

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More on verbs

 

1. Most Latin verbs in the indicative mood come in six tenses. Three of these tenses (imperfect, present, and future) are collectively called "present tenses" because their base is identified from the first principal part of the verb, and three of the tenses are collectively called "perfect tenses" because their base is identified from the third principal part of the verb. Chart of the regular, indicative mood endings, here.

 

2. Many Latin verbs, like many English verbs, come in two "voices" (active and passive) depending on whether the subject of the verb is doing the verbal action or is receiving the verbal action. Consider: "John hits the ball" vs "The ball is hit by John".

 

3. Latin and English verbs have four "moods" (indicative, subjunctive, imperative, and infinitive*) that indicate the 'attitude' of the speaker using the verb toward that verb. English verb moods exist but they are expressed in ways quite different from Latin.

 

Principle parts for selected verbs, here.

 

Back to Verb Basics, here.

 



 

staging

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Quick chart for regular verbs (in the active voice and the indicative mood).

 

I -are

II -ere

III -ere

IV -ire

Present

-o

-eo

-o

-io

-io

Imperfect

-abam

-ebam

-ebam

-iebam

-iebam

Future

-abo

-ebo

-am

-iam

-iam

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Perfect

-i

-i

-i

-i

-i

Plu-Perfect

-eram

-eram

-eram

-eram

-eram

Future Perfect

-ero

-ero

-ero

-ero

-ero

Charts for two of the most important irregular Latin verbs, esse and posse, here.

 

 

Selected verbs (regular)

I -are

II -ere

III -ere (o)

III -ere (io)

IV -ire

ambulare

laudare

manducare

intrare

cantare

orare

docere

sedere

monere

ducere

capere

audire

finire

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Irregular verbs: esse and posse, here.

 

English to Latin Sentences

English

Latin

English

Latin

 

-are verbs, ambulare, cantare, intrare, laudare, manducare

01

You sing.

A)

Y'all sing.

B)

02

Am I walking?

A)

They are walking.

B)

03

He walks and praises.

A)

Do you walk?

B)

04

She does not eat.

A)

They are not eating.

B)

05

We enter.

A)

I eat.

B)

06

She walks.

A)

We are not entering.

B)

07

They are going in.

A)

We are not praising.

B)

08

Do we praise?

A)

Y'all praise.

B)

09

He eats.

A)

They do not walk.

B)

10

I go in.

A)

I eat.

B)

 

-ere verbs, docere, sedere

01

I teach.

A)

We are not teaching.

B)

02

We teach.

A)

Does she teach?

B)

03

They are not sitting

A)

Do you sit?

B)

04

He is sitting.

A)

You sit.

B)

05

Y'all sit.

A)

He does sit.

B)

06

Are we teaching and sitting?

A)

He sits.

B)

07

He is not sitting.

A)

They do not teach.

B)

08

 

A)

 

B)

09

 

A)

 

B)

10

 

A)

 

B)

   

01

 

A)

 

B)

02

 

A)

 

B)

03

 

A)

 

B)

04

 

A)

 

B)

05

 

A)

 

B)

06

 

A)

 

B)

07

 

A)

 

B)

08

 

A)

 

B)

09

 

A)

 

B)

10

 

A)

 

B)



   

 

 

Gregorian chant version, here.

 

Crusader shield image

 

 

Telling time in Ancient Rome, Youtube here.

 

 

Question

Answer

 

1.

1.

 

2.

2.

 

3.

3.

 

4.

4.

 

More info on

 

 

English to Latin, 4.

 

If some word/s appear/s in bold start your translation with it/them.

 

 

 

 

 

English to Latin, 3.

 

If some word/s appear/s in bold start your translation with it/them.

 

 

 
 

 

 

 

 

English to Latin, 2. Dative of the possessor

 

If some word/s appear/s in bold start your translation with it/them.

 

Mary has the document.

 
 

Mary has the documents.

 
 

Mary will have the documents.

 
 

The Church belongs to Jesus.

 
 

Mary had the document but now Paul has it.

 
 

Glory and power belong to the Lord.

 
 

We will have the glory in heaven.

 
 

Heaven has good angels.

 
 

Domina has a mother.

 

 

 

English to Latin Sentences, 1.

 

Translate the following sentences into English. If some word/s appear/s in bold start your translation with it/them.

 

We love Jesus.

 
 

We will love Jesus.

 
 

The Church was loving Jesus.

 
 

Sextus was walking in the street.

 
 

Mother and father were in church.

 
 

Mother prays in the church and in the street.

 
 

Peter is with Paul.

 
 

Is the prophet in the church?

 
 

Are the prophets in the church?

 

 

English to Latin Sentences, 0.

 

 

-are verbs, ambulare, cantare, intrare, laudare, manducare

01

You sing.

A)

Y'all sing.

B)

02

Am I walking?

A)

They are walking.

B)

03

He walks and praises.

A)

Do you walk?

B)

04

She does not eat.

A)

They are not eating.

B)

05

We enter.

A)

I eat.

B)

06

She walks.

A)

We are not entering.

B)

07

They are going in.

A)

We are not praising.

B)

08

Do we praise?

A)

Y'all praise.

B)

09

He eats.

A)

They do not walk.

B)

10

I go in.

A)

I eat.

B)

 

-ere verbs, docere, sedere

01

I teach.

A)

We are not teaching.

B)

02

We teach.

A)

Does she teach?

B)

03

They are not sitting

A)

Do you sit?

B)

04

He is sitting.

A)

You sit.

B)

05

Y'all sit.

A)

He does sit.

B)

06

Are we teaching and sitting?

A)

He sits.

B)

07

He is not sitting.

A)

They do not teach.

B)