Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | tenebricosus |
| Gen. | tenebricosi |
| Dat. | tenebricoso |
| Acc. | tenebricosum |
| Abl. | tenebricoso |
| Voc. | tenebricose |
| PLURIEL |
| Nom. | tenebricosi |
| Gen. | tenebricosōrum |
| Dat. | tenebricosis |
| Acc. | tenebricosos |
| Abl. | tenebricosis |
| Voc. | tenebricosi |
| SINGULIER |
| Nom. | tenebricosă |
| Gen. | tenebricosae |
| Dat. | tenebricosae |
| Acc. | tenebricosam |
| Abl. | tenebricosā |
| Voc. | tenebricosă |
| PLURIEL |
| Nom. | tenebricosae |
| Gen. | tenebricosārum |
| Dat. | tenebricosis |
| Acc. | tenebricosas |
| Abl. | tenebricosis |
| Voc. | tenebricosae |
| SINGULIER |
| Nom. | tenebricosum |
| Gen. | tenebricosi |
| Dat. | tenebricoso |
| Acc. | tenebricosum |
| Abl. | tenebricoso |
| Voc. | tenebricosum |
| PLURIEL |
| Nom. | tenebricosa |
| Gen. | tenebricosōrum |
| Dat. | tenebricosis |
| Acc. | tenebricosa |
| Abl. | tenebricosis | |