Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | illiberalis |
| Gen. | illiberalis |
| Dat. | illiberali |
| Acc. | illiberalem |
| Abl. | illiberali |
| Voc. | illiberalis |
| PLURIEL |
| Nom. | illiberales |
| Gen. | illiberalĭum |
| Dat. | illiberalĭbus |
| Acc. | illiberales |
| Abl. | illiberalĭbus |
| Voc. | illiberales |
| SINGULIER |
| Nom. | illiberalis |
| Gen. | illiberalis |
| Dat. | illiberali |
| Acc. | illiberalem |
| Abl. | illiberali |
| Voc. | illiberalis |
| PLURIEL |
| Nom. | illiberales |
| Gen. | illiberalĭum |
| Dat. | illiberalĭbus |
| Acc. | illiberales |
| Abl. | illiberalĭbus |
| Voc. | illiberales |
| SINGULIER |
| Nom. | illiberale |
| Gen. | illiberalis |
| Dat. | illiberali |
| Acc. | illiberale |
| Abl. | illiberali |
| Voc. | illiberale |
| PLURIEL |
| Nom. | illiberalĭa |
| Gen. | illiberalĭum |
| Dat. | illiberalĭbus |
| Acc. | illiberalĭa |
| Abl. | illiberalĭbus | |