Second Declension. Nouns in
-UB
IS
and -um are declined as follows:-
Hortus, garden; stem, hort o-.
Bellum, war; stem, ballo-, SINGULAR.
TERMINATION.
Nom. Gen. Dat. Aee. Voe. Abl.
hortus horti horto hortum horte hortd
Nom. Gen. Dat. Ace, Voe. Abl.
horti hortorum hortis
-us -i -0 -um
-e -0
TERMINATION.
bellum belli bello bellum bellum bello
-um
bella belldrum bellis bella bella bellis
-a -orum -is -a -a -is
-t -0 -um
-um -0
PLURAL.
hortos
horti hortis
-r -orum -is -os -i -Is
Nouns in -er and -dr are declined as follows: Puer, boy; stem, puero-.
Ager, field; stem, agro-.
Vir, man; stem, vrro-,
SINGULAR.
Nom. Gen. Dat. Ace. Voe. Abl.
puer pueri puero puerum puer puero
ager agri agro agrum ager agro
Nom.
puerf puerorum pueris pueros pueri pueris
agri agrorum agris agros agri agris
TERMINATION.
vir virf vird virum vir viro
-0 -um
viri virorum viris viroa viri virts
-I -orum -is -os -i -is
Wanting
-r
Wanting
-0
PLURAL.
Cell.
Dat, Ace. Voc, Abl.
I. Note that in words of the type of puer and vir the final vowel of the stem has disappeared in the Nominative and Vocative Singular.