Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | trĭfaux |
| Gen. | trifaucis |
| Dat. | trifauci |
| Acc. | trifaucem |
| Abl. | trifauci |
| Voc. | trĭfaux |
| PLURIEL |
| Nom. | trifauces |
| Gen. | trifaucĭum |
| Dat. | trifaucĭbus |
| Acc. | trifauces |
| Abl. | trifaucĭbus |
| Voc. | trifauces |
| SINGULIER |
| Nom. | trĭfaux |
| Gen. | trifaucis |
| Dat. | trifauci |
| Acc. | trifaucem |
| Abl. | trifauci |
| Voc. | trĭfaux |
| PLURIEL |
| Nom. | trifauces |
| Gen. | trifaucĭum |
| Dat. | trifaucĭbus |
| Acc. | trifauces |
| Abl. | trifaucĭbus |
| Voc. | trifauces |
| SINGULIER |
| Nom. | trĭfaux |
| Gen. | trifaucis |
| Dat. | trifauci |
| Acc. | trĭfaux |
| Abl. | trifauci |
| Voc. | trĭfaux |
| PLURIEL |
| Nom. | trifaucĭa |
| Gen. | trifaucĭum |
| Dat. | trifaucĭbus |
| Acc. | trifaucĭa |
| Abl. | trifaucĭbus | |