Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | illix |
| Gen. | illicis |
| Dat. | illici |
| Acc. | illicem |
| Abl. | illici |
| Voc. | illix |
| PLURIEL |
| Nom. | illices |
| Gen. | illicĭum |
| Dat. | illicĭbus |
| Acc. | illices |
| Abl. | illicĭbus |
| Voc. | illices |
| SINGULIER |
| Nom. | illix |
| Gen. | illicis |
| Dat. | illici |
| Acc. | illicem |
| Abl. | illici |
| Voc. | illix |
| PLURIEL |
| Nom. | illices |
| Gen. | illicĭum |
| Dat. | illicĭbus |
| Acc. | illices |
| Abl. | illicĭbus |
| Voc. | illices |
| SINGULIER |
| Nom. | illix |
| Gen. | illicis |
| Dat. | illici |
| Acc. | illix |
| Abl. | illici |
| Voc. | illix |
| PLURIEL |
| Nom. | illicĭa |
| Gen. | illicĭum |
| Dat. | illicĭbus |
| Acc. | illicĭa |
| Abl. | illicĭbus | |