Vocabulary
3rd Declension Noun Endings
Noun/Adjective Agreement
Derivatives
Grammar
100

respondeo

I respond

100

Nominative Singular 3rd Declension ending

100

adolescens alieni

alienus

100

Genealogy

gens

100

A 3rd declension noun is an i stem when The Masculine and Feminine nouns whose nominative singular ends in __________________ or _______________. and the nominative and genitive forms are parisyllabic.  

es, is

200

frater

brother

200

Dative Singular 3rd Declension ending

i

200

regis aequus (gen)

aequi

200

sorority

soror

200

A 3rd Declension noun is an i stem when the nominativate signular ends in "s" or "x" and the stem ends in ____________    _______________________

two consonants.

300

sedeo

I sit

300

Ablative Singular 3rd Declension ending

e

300

princepi beatus (dat)

beato

300

suburban

urbs
300

Adjectives have to agree with nouns in ____________, ________________, and _________________.

Case, Number, and Gender

400

pater

father

400

genitive plural "i stem" ending

ium

400

civitam certus

certum

400

city

civitas

400

How to you find the stem of a third declension noun?

Chop of the ending of the genitive singular.

500

timeo

I fear
500

Accusative plural noun eding

es

500

sorore ceterus

cetera

500

senior

senix

500

Why do you need to memorize the nominative forms of third declension nouns?

Becauase the ending is irregular. 

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