出典:Wiktionary
出典:『Wiktionary』 (2025/11/29 18:52 UTC 版)
From Ancient Greek σφηνοειδής (sphēnoeidḗs, “wedge-shaped”), from σφήν (sphḗn, “wedge”) + -ειδής (-eidḗs, “-form, -like”).
Third-declension one-termination adjective (Greek-type).
| singular | plural | ||||
|---|---|---|---|---|---|
| masc./fem. | neuter | masc./fem. | neuter | ||
| nominative | sphēnoīdēs | sphēnoīdes | sphēnoīdēs | sphēnoīda sphēnoīdia |
|
| genitive | sphēnoīdis | sphēnoīdum sphēnoīdium |
|||
| dative | sphēnoīdī | sphēnoīdibus | |||
| accusative | sphēnoīdem | sphēnoīdes | sphēnoīdīs sphēnoīdēs |
sphēnoīda sphēnoīdia |
|
| ablative | sphēnoīde sphēnoīdī |
sphēnoīdibus | |||
| vocative | sphēnoīdēs | sphēnoīdes | sphēnoīdēs | sphēnoīda sphēnoīdia |
|
It 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.