Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | russeus |
| Gen. | russei |
| Dat. | russeo |
| Acc. | russeum |
| Abl. | russeo |
| Voc. | russee |
| PLURIEL |
| Nom. | russei |
| Gen. | russeōrum |
| Dat. | russeis |
| Acc. | russeos |
| Abl. | russeis |
| Voc. | russei |
| SINGULIER |
| Nom. | russeă |
| Gen. | russeae |
| Dat. | russeae |
| Acc. | russeam |
| Abl. | russeā |
| Voc. | russeă |
| PLURIEL |
| Nom. | russeae |
| Gen. | russeārum |
| Dat. | russeis |
| Acc. | russeas |
| Abl. | russeis |
| Voc. | russeae |
| SINGULIER |
| Nom. | russeum |
| Gen. | russei |
| Dat. | russeo |
| Acc. | russeum |
| Abl. | russeo |
| Voc. | russeum |
| PLURIEL |
| Nom. | russea |
| Gen. | russeōrum |
| Dat. | russeis |
| Acc. | russea |
| Abl. | russeis | |