Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | harundinaceus |
| Gen. | harundinacei |
| Dat. | harundinaceo |
| Acc. | harundinaceum |
| Abl. | harundinaceo |
| Voc. | harundinacee |
| PLURIEL |
| Nom. | harundinacei |
| Gen. | harundinaceōrum |
| Dat. | harundinaceis |
| Acc. | harundinaceos |
| Abl. | harundinaceis |
| Voc. | harundinacei |
| SINGULIER |
| Nom. | harundinaceă |
| Gen. | harundinaceae |
| Dat. | harundinaceae |
| Acc. | harundinaceam |
| Abl. | harundinaceā |
| Voc. | harundinaceă |
| PLURIEL |
| Nom. | harundinaceae |
| Gen. | harundinaceārum |
| Dat. | harundinaceis |
| Acc. | harundinaceas |
| Abl. | harundinaceis |
| Voc. | harundinaceae |
| SINGULIER |
| Nom. | harundinaceum |
| Gen. | harundinacei |
| Dat. | harundinaceo |
| Acc. | harundinaceum |
| Abl. | harundinaceo |
| Voc. | harundinaceum |
| PLURIEL |
| Nom. | harundinacea |
| Gen. | harundinaceōrum |
| Dat. | harundinaceis |
| Acc. | harundinacea |
| Abl. | harundinaceis | |