Weeks 1, 2, 13, 14: Noun Cases
Nominative
Subject
Genitive
Possessive
Dative
Indirect Object
Accusative
Direct Object
Ablative
Object of the Preposition
Weeks 3, 4, 15, 16: 1st Declension Noun Endings
Singular
Plural
Nominative
Genitive
Dative
Accusative
Ablative
Weeks 5, 6, 17, 18: 2nd Declension Noun Endings
Singular
Plural
Nominative
Genitive
Dative
Accusative
Ablative
Weeks 7, 8, 19, 20: 3rd Declension Noun Endings
Singular
Plural
Nominative
Genitive
Dative
Accusative
Ablative
Singular
Plural
Nominative
Genitive
Dative
Accusative
Ablative
Weeks 9, 10, 21, 22: 4th Declension Noun Endings
Singular
Plural
Weeks 11, 12, 23, 24: 5th Declension Noun Endings
Nominative