Borrowing from Ancient Greek πτερῠγοειδής (pterugoeidḗs, “like a wing”), from πτέρῠξ (ptérux, “a wing”) + -ο- (-o-) + -ειδής (-eidḗs, “-like, -oid”). Doublet of pterygoīdeus.
pterygoīdēs (neuter pterygoīdes or pterygoīdēs); third-declension one-termination adjective (Greek-type) (New Latin)
Third-declension one-termination adjective (Greek-type).
singular | plural | ||||
---|---|---|---|---|---|
masc./fem. | neuter | masc./fem. | neuter | ||
nominative | pterygoīdēs | pterygoīdes1 pterygoīdēs |
pterygoīdēs | pterygoīda pterygoīdia2 | |
genitive | pterygoīdis | pterygoīdum pterygoīdium2 | |||
dative | pterygoīdī | pterygoīdibus | |||
accusative | pterygoīdem | pterygoīdes1 pterygoīdēs |
pterygoīdēs | pterygoīda pterygoīdia2 | |
ablative | pterygoīde pterygoīdī2 |
pterygoīdibus | |||
vocative | pterygoīdes1 pterygoīdēs |
pterygoīdēs | pterygoīda pterygoīdia2 |
1It is unknown if Classical Latin preserved (or would have preserved) the shortness of the original Greek short ending.
2It is unknown whether adjectives of this type would use i-stem or consonant-stem endings in Classical Latin: the relevant forms are not attested. Depending on the word, either ending or both may be attested in New Latin.