· Learn how to form the Genitive plural forms of nouns in the anatomical terminology.
This lesson is divided into the following sections:
I. Nouns and adjectives endings in Genitive plural.
II. Particularities of the Genitive plural formation in the 3rd declension.
III. Exercises.
IV. Vocabulary
I. Nouns and adjectives endings in GENITIVE plural
The Latin nounshave Genitive plural endings as follows:
Declension
Endings of Genitive plural
- ārum
- ōrum
- um,
- ĭum
- ŭum
- ērum
E.g.: vena, ae f - venārum;
nervus, i m - nervōrum;
cornu, us n - cornŭum;
facies, ei f - faciērum.
Attention!!! -Adjectives of the 1st group and adjectives in the superlative degree are declined on the pattern of the 1st and 2nd declensions (feminines – 1st declension, masculines and neuters – 2nd declension).
E.g.: longus, a, um - longōrum, ārum, ōrum
maxĭmus, a, um – maximōrum, ārum, ōrum
II. Particularities of the Genitive plural formation in the 3rd declension.
The following nouns of the 3rd declension end by –um:
1) the so-called imparisyllaba, i.e. the nouns that have unequal number of syllables in Nominative and Genitive, which stem is terminated by one consonant:
E.g.: forāmen, ĭnis n - foramĭn-um;
pulmo, ōnis m - pulmōn-um;
pes, pedis m - ped-um.
2) adjectives in comparative degree:
E.g: anterior, ius - anteriōr-um.
The following nouns of the 3rd declension end by –ium:
1) the so-called imparisyllaba, i.e. the nouns that have unequal number of syllables in Nominative and Genitive, which stem is terminated by two consonants:
E.g: dens, dentis m - dent-ium;
pars, partis f - part-ium;
os, ossis n - oss-ium.
2) adjectives of the 2nd group:
E.g: brevis, e - brev-ium;
frontālis, e - frontal-ium;
simplex, ĭcis – simplic-ium.
Remember also the Genitive plural forms of the following nouns:
· rete, is n – retium
· canālis, is m – canalium
Attention!!! -The noun of the 3rd declension - vas, vasis n (vessel) is declined in plural on the pattern of the 2nd declension:Genitive plural - vasōrum.
III. Exercises
1. Determine the declension of each word, give the dictionary form:
capsulārum
faciērum
angulōrum
digitōrum
arteriārum
plexuum
foramĭnum
cavōrum
ligamentōrum
gingivārum
arcuum
processuum
canalium
palpebrārum
tendĭnum
cingulōrum
2. Translate into Latin. Give the dictionary form of each noun, make up Genitive plural:
incisura
trunk
valve
node
duct
shoulder blade
back
tubercle
canal
eye
horn
layer
neck
muscle
palate
3. Make up the Genitive plural forms of the following adjectives: