Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | indefessus |
| Gen. | indefessi |
| Dat. | indefesso |
| Acc. | indefessum |
| Abl. | indefesso |
| Voc. | indefesse |
| PLURIEL |
| Nom. | indefessi |
| Gen. | indefessōrum |
| Dat. | indefessis |
| Acc. | indefessos |
| Abl. | indefessis |
| Voc. | indefessi |
| SINGULIER |
| Nom. | indefessă |
| Gen. | indefessae |
| Dat. | indefessae |
| Acc. | indefessam |
| Abl. | indefessā |
| Voc. | indefessă |
| PLURIEL |
| Nom. | indefessae |
| Gen. | indefessārum |
| Dat. | indefessis |
| Acc. | indefessas |
| Abl. | indefessis |
| Voc. | indefessae |
| SINGULIER |
| Nom. | indefessum |
| Gen. | indefessi |
| Dat. | indefesso |
| Acc. | indefessum |
| Abl. | indefesso |
| Voc. | indefessum |
| PLURIEL |
| Nom. | indefessa |
| Gen. | indefessōrum |
| Dat. | indefessis |
| Acc. | indefessa |
| Abl. | indefessis | |