Frisk compares ὄστρεον (óstreon, “bivalve”) but the semantics are weak. Heubeck and Neumann suggest a Pre-Greek origin, in view of the enlargements in "-ύα", "-υΐς" and "-ύς".
ὀστρύα • (ostrúa) f (genitive ὀστρύᾱς); first declension
Case / # | Singular | Dual | Plural | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominative | ἡ ὀστρῠ́ᾰ hē ostrúa |
τὼ ὀστρῠ́ᾱ tṑ ostrúā |
αἱ ὀστρῠ́αι hai ostrúai | ||||||||||
Genitive | τῆς ὀστρῠ́ᾱς tês ostrúās |
τοῖν ὀστρῠ́αιν toîn ostrúain |
τῶν ὀστρῠῶν tôn ostruôn | ||||||||||
Dative | τῇ ὀστρῠ́ᾳ têi ostrúāi |
τοῖν ὀστρῠ́αιν toîn ostrúain |
ταῖς ὀστρῠ́αις taîs ostrúais | ||||||||||
Accusative | τὴν ὀστρῠ́ᾰν tḕn ostrúan |
τὼ ὀστρῠ́ᾱ tṑ ostrúā |
τᾱ̀ς ὀστρῠ́ᾱς tā̀s ostrúās | ||||||||||
Vocative | ὀστρῠ́ᾰ ostrúa |
ὀστρῠ́ᾱ ostrúā |
ὀστρῠ́αι ostrúai | ||||||||||
Notes: |
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