Latin - 2nd declension

Case:

Singular

Plural

Nominative (subject)

Amicus

Amici

Genitive (possession)

Amici (friend’s)

Amicorum (of the friends)

Dative (to / for)

Amic

Amicis

Accusative (object)

Amicum 

Amicos

Ablative (FWIOB)

Amic

Amicis