Declensions:

Question 1

First Declension Endings:
Nominative Singular: -a
Nominative Plural: ?
Genitive Singular: ?
Genitive Plural: ?

Answer 1

Nom. sing.: -a
Nom. pl.: -ae
gen sing: -ae
gen pl.: -arum

Question 2

Second Declension Endings:
Nominative Singular: -us
Nominative Plural: ?
Genitive Singular: ?
Genitive Plural: ?

Answer 2

Nom. sing.: -us
Nom. pl.: -i
gen sing: -i
gen pl.: -orum

Question 3

Second Declension Endings:
Nominative Singular: -um
Nominative Plural: ?
Genitive Singular: ?
Genitive Plural: ?

Answer 3

Nom. sing.: -um
Nom. pl.: -a
gen sing: -i
gen pl.: -orum

Question 4

Fourth Declension Endings:
Nominative Singular: ?
Nominative Plural: ?
Genitive Singular: ?

Answer 4

Nom. sing.: -us
Nom. pl.: -us
gen sing: -us

Question 5

Fifth Declension Endings:
Nominative Singular: ?
Nominative Plural: ?
Genitive Singular: ?

Answer 5

Nom. sing.: -es
Nom. pl.: -es
gen sing: -ei

Question 6

Third Declension Endings:
Nominative Singular: ?
Nominative Plural: ?
Genitive Singular: ?
Genitive plural: ?

Answer 6

Nom. sing.: too varied
Nom. pl.: es or a
gen sing: -is
Gen pl.: -um