Declensions

1st Declension
-a -ae
-ae -arum
-ae -is
-am -as
-a -is
2nd Declension
-us -i
-i -orum
-o -is
-um -os
-o -is
2nd Neuter
-um -a
-i -orum
-o -is
-um -a
-o -is
3rd Declension
(various) -es
-is -um
-i -ibus
-em -es
-e -ibus
3rd Neuter
(various) -a
-is -um
-i -ibus
(various) -a
-e -ibus
3rd i-stem
(various) -es
-is -ium
-i -ibus
-em -es
-i -ibus
3 Neuter i-stem
(various) -ia
-is -ium
-i -ibus
-(various) -ia
-i -ibus
4th Declension
-us -us
-us -uum
-ui -ibus
-um -us
-u -ibus
4th Neuter
-u -ua
-us -uum
-u -ibus
-u -ua
-u -ibus
5th Declension
-es -es
-ei -erum
-ei -ebus
-em -es
-e -ebus

Practice the declension endings!