Noun Declension Group
Declension: Shared set of endings of a group of nouns
1st Declension → -A (Puella)
2nd Declension → -Us (Amicus)
3rd Declension → -(__) NO SET RULES / OTHER (Grumio)
Case: Particular endings and meaning it gives
Nominative → Subject
Accusative → Direct Object
Nominative | Accusative | |
1st Decl. | -A | -Am |
2nd Decl. | -Us | -Um |
3rd Decl. | (____) | -Em |