ööbikuköster

== Estonian == === Etymology === From ööbik (genitive) +‎ köster. === Pronunciation === IPA(key): /ˈøːb̥ikuˌkøster/, [ˈøːb̥ikˑuˌkøster] === Noun === ööbikuköster (genitive ööbikuköstri, partitive ööbikuköstrit) (colloquial, poetic) icterine warbler (Hippolais icterina); synonym of käosulane. ==== Declension ==== === Further reading === “ööbikuköster”, in [EKSS] Eesti keele seletav sõnaraamat [Descriptive Dictionary of the Estonian Language] (in Estonian) (online version), Tallinn: Eesti Keele Sihtasutus (Estonian Language Foundation), 2009 ööbikuköster in Sõnaveeb (Eesti Keele Instituut)