| Singular Nominative | post-traein |
| Singular Genitive | post-traenach |
| Plural Nominative | post-traenacha |
| Plural Genitive | post-traenacha |
| Singular Nominative | an phost-traein |
| Singular Genitive | na post-traenach |
| Plural Nominative | na post-traenacha |
| Plural Genitive | na bpost-traenacha |