| Nominative | majordomus |
| Genitive | majordoma |
| Dative | majordomovi; majordomu |
| Accusative | majordoma |
| Vocative | majordome |
| Locative | majordomovi; majordomu |
| Instrumental | majordomem |
| Nominative | majordomové |
| Genitive | majordomů |
| Dative | majordomům |
| Accusative | majordomy |
| Vocative | majordomové |
| Locative | majordomech |
| Instrumental | majordomy |