Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | decastylos |
| Gen. | decastyli |
| Dat. | decastylo |
| Acc. | decastylon |
| Abl. | decastylo |
| Voc. | decastyle |
| PLURIEL |
| Nom. | decastyli |
| Gen. | decastylōrum |
| Dat. | decastylis |
| Acc. | decastylos |
| Abl. | decastylis |
| Voc. | decastyli |
| SINGULIER |
| Nom. | decastylă |
| Gen. | decastylae |
| Dat. | decastylae |
| Acc. | decastylam |
| Abl. | decastylā |
| Voc. | decastylă |
| PLURIEL |
| Nom. | decastylae |
| Gen. | decastylārum |
| Dat. | decastylis |
| Acc. | decastylas |
| Abl. | decastylis |
| Voc. | decastylae |
| SINGULIER |
| Nom. | decastylon |
| Gen. | decastyli |
| Dat. | decastylo |
| Acc. | decastylon |
| Abl. | decastylo |
| Voc. | decastylon |
| PLURIEL |
| Nom. | decastyla |
| Gen. | decastylōrum |
| Dat. | decastylis |
| Acc. | decastyla |
| Abl. | decastylis | |