Latin 1st Declension Nouns

1st Declension nouns are generally feminine, but there are a few 'secret masculines' as well (e.g. nauta, agricola, poeta) The endings are as follows

Singular:

• Nominative-   A
• Vocative-       A
• Accusative-   AM
• Genitive-       AE
• Datative-      AE
• Ablative-      A

Plural:

• Nominative-   AE
• Vocative-       AE
• Accusative-   AS
• Genitive-       ARUM
• Datative-       IS
• Ablative-       IS