köken: Of unknown origin shared with Spanish zapato and French sabot and savate and Sicilian savatta. Possibly from Tatar чабата (çabata, “overshoes”), ultimately either from Ottoman Turkish چاپوت (çaput, çapıt, “patchwork, tatters”), from Ottoman Turkish چاپمق (çapmak, “to slap on”), or of Iranian origin, cognate with modern Persian چپت (čapat, “a kind of traditional leather shoe”). The bread type and…
a final expression of departure: farewell, so long, adieu, goodbye · a non-final expression of departure: goodbye, au revoir
eş: さよなら, 失礼します, それでは, では, バイバイ, じゃあ
köken: Shortening of earlier 左(さ)様(よう)ならば (sayō naraba), itself a compound of 左(さ)様(よう) (sayō, “like that, that way”) + ならば (naraba, “if”, now somewhat archaic, often replaced by なら (nara)). Literally, “if that's the way it is”. First cited to roughly 1742 as a conjunction (Literally, “if it's like that, then...”). The interjection usage is cited to 1788, and then the noun sense is cited to roughly 1915.
köken: รองเท้า (rɔɔng-táao) + แตะ (dtɛ̀). This "แตะ" is onomatopoeic, from the sound when the sandal slapping wearer's sole.
Etimoloji
Borrowed from English sayonara, from Japanese さようなら (sayōnara, “farewell”, literally “if that's the way it is”) or its shorter, less traditional form さよなら (sayonara). Use for footwear comes from first seeing this footwear in the 1957 film Sayonara. Cognate with Spanish sayonara (“flip-flop, thong, jandal”).