First Declension
Nominative singular of sailor
Nauta
Nominative plural of friend
Amici
Nominative singular of leader
Dux
Nominative singular of attack
Impetus
Nominative singular of battle line
Acies
Genitive plural of gate
Portarum
Genitive singular of world
Mundi
Genitive singular of law
Legis
Nominative plural of fear
Metus
Nominative singular of faithfulness
Fides
Nominative plural of victory
Victoriae
Accusative plural of sword
Gladios
Accusative singular of father
Patrem
Accusative singular of harbour
Portum
Nominative singular of thing
Res
Accusative singular of glory
Gloriam
Genitive singular of town
Oppidi
Nominative plural of man
homini
Genitive singular of breath
Spiritus
Nominative singular of hope
Spes
Nominative singular of abundance
Copia
Accusative plural of kingdom
Regnos
Accusative plural of soldiers
Milites
Nominative singular of coming
Adventus
Nouns in the 5th declension are mostly which gender
feminine