Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Illurgavonensisis |
| Gen. | Illurgavonensis |
| Dat. | Illurgavonensi |
| Acc. | Illurgavonensem |
| Abl. | Illurgavonensi |
| Voc. | Illurgavonensis |
| PLURIEL |
| Nom. | Illurgavonenses |
| Gen. | Illurgavonensĭum |
| Dat. | Illurgavonensĭbus |
| Acc. | Illurgavonenses |
| Abl. | Illurgavonensĭbus |
| Voc. | Illurgavonenses |
| SINGULIER |
| Nom. | Illurgavonensis |
| Gen. | Illurgavonensis |
| Dat. | Illurgavonensi |
| Acc. | Illurgavonensem |
| Abl. | Illurgavonensi |
| Voc. | Illurgavonensis |
| PLURIEL |
| Nom. | Illurgavonenses |
| Gen. | Illurgavonensĭum |
| Dat. | Illurgavonensĭbus |
| Acc. | Illurgavonenses |
| Abl. | Illurgavonensĭbus |
| Voc. | Illurgavonenses |
| SINGULIER |
| Nom. | Illurgavonense |
| Gen. | Illurgavonensis |
| Dat. | Illurgavonensi |
| Acc. | Illurgavonense |
| Abl. | Illurgavonensi |
| Voc. | Illurgavonense |
| PLURIEL |
| Nom. | Illurgavonensĭa |
| Gen. | Illurgavonensĭum |
| Dat. | Illurgavonensĭbus |
| Acc. | Illurgavonensĭa |
| Abl. | Illurgavonensĭbus | |