Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | impertilis |
| Gen. | impertilis |
| Dat. | impertili |
| Acc. | impertilem |
| Abl. | impertili |
| Voc. | impertilis |
| PLURIEL |
| Nom. | impertiles |
| Gen. | impertilĭum |
| Dat. | impertilĭbus |
| Acc. | impertiles |
| Abl. | impertilĭbus |
| Voc. | impertiles |
| SINGULIER |
| Nom. | impertilis |
| Gen. | impertilis |
| Dat. | impertili |
| Acc. | impertilem |
| Abl. | impertili |
| Voc. | impertilis |
| PLURIEL |
| Nom. | impertiles |
| Gen. | impertilĭum |
| Dat. | impertilĭbus |
| Acc. | impertiles |
| Abl. | impertilĭbus |
| Voc. | impertiles |
| SINGULIER |
| Nom. | impertile |
| Gen. | impertilis |
| Dat. | impertili |
| Acc. | impertile |
| Abl. | impertili |
| Voc. | impertile |
| PLURIEL |
| Nom. | impertilĭa |
| Gen. | impertilĭum |
| Dat. | impertilĭbus |
| Acc. | impertilĭa |
| Abl. | impertilĭbus | |