Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | credulus |
| Gen. | creduli |
| Dat. | credulo |
| Acc. | credulum |
| Abl. | credulo |
| Voc. | credule |
| PLURIEL |
| Nom. | creduli |
| Gen. | credulōrum |
| Dat. | credulis |
| Acc. | credulos |
| Abl. | credulis |
| Voc. | creduli |
| SINGULIER |
| Nom. | credulă |
| Gen. | credulae |
| Dat. | credulae |
| Acc. | credulam |
| Abl. | credulā |
| Voc. | credulă |
| PLURIEL |
| Nom. | credulae |
| Gen. | credulārum |
| Dat. | credulis |
| Acc. | credulas |
| Abl. | credulis |
| Voc. | credulae |
| SINGULIER |
| Nom. | credulum |
| Gen. | creduli |
| Dat. | credulo |
| Acc. | credulum |
| Abl. | credulo |
| Voc. | credulum |
| PLURIEL |
| Nom. | credula |
| Gen. | credulōrum |
| Dat. | credulis |
| Acc. | credula |
| Abl. | credulis | |