Vigil, m., watchman. Victor, m., conqueror. Aequor, n., sea.

SINGULAR.
Nom. vigil victor aequor
Gen. vigilis victōris aequoris
Dat. vigilī victōrī aequorī
Acc. vigilem victōrem aequor
Voc. vigil victor aequor
Abl. vigile victōre aequore

PLURAL.
Nom. vigilēs victōrēs aequora
Gen. vigilum victōrum aequorum
Dat. vigilibus victōribus aequoribus
Acc. vigilēs victōrēs aequora
Voc. vigilēs victōrēs aequora
Abl. vigilibus victōribus aequoribus

1. Masculine and Feminine stems ending in a liquid form the Nominative and Vocative Singular without termination.

2. The termination is also lacking in the Nominative, Accusative and Vocative Singular of all neuters of the Third Declension.

C. Nasal Stems.

[35]. These end in -n,[[13]] which often disappears in the Nom. Sing.

Leō, m., lion. Nōmen, n., name
SINGULAR. PLURAL. SINGULAR. PLURAL.
Nom. leō leōnēs nōmen nōmina
Gen. leōnis leōnum nōminis nōminum
Dat. leōnī leōnibus nōminī nōminibus
Acc. leōnem leōnēs nōmen nōmina
Voc. leō leōnēs nōmen nōmina
Abl. leōne leōnibus nōmine nōminibus

D. s-Stems.

[36].

Mōs, m. custom. Genus, n., race. Honor, m., honor.

SINGULAR.
Nom. mōs genus honor
Gen. mōris generis honōris
Dat. mōrī generī honōrī
Acc. mōrem genus honōrem
Voc. mōs genus honor
Abl. mōre genere honōre

PLURAL.
Nom. mōrēs genera honōrēs
Gen. mōrum generum honōrum
Dat. mōribus generibus honōribus
Acc. mōrēs genera honōrēs
Voc. mōrēs genera honōrēs
Abl. mōribus generibus honōribus

1. Note that the final s of the stem becomes r (between vowels) in the oblique cases. In many words (honor, color, and the like) the r of the oblique cases has, by analogy, crept into the Nominative, displacing the earlier s, though the forms honōs, colōs, etc., also occur, particularly in early Latin and in poetry.