köken: From Middle High German bœse, bōse, from Old High German bōsi, from Proto-West Germanic *bausī, from Proto-Germanic *bausuz (“inflated, puffed up, arrogant, bad”), from Proto-Indo-European *bʰew-, *bew- (“to blow, inflate, swell”), akin to Yiddish בייז (beyz), Dutch boos, and English boast.
köken: Inherited from Latin captīvus (“captive” → “caught by the devil” → “bad”). Compare the semantic development of French chétif (“puny, scrawny”) and Galician cativo.
köken: From Middle Persian [script needed] (SLYA) / [script needed] (wt' /wad/, “bad, evil”), from Proto-Iranian *watah, with further origin uncertain. Akin to Old Armenian վատ (vat), an Iranian borrowing. Unrelated to English bad, despite phonetic and semantic similarity.
köken: From Persian ناچار (nâčâr, “without choice; helpless”). Cognate with Tatar начар (naçar), Kyrgyz начар (nacar), Kazakh нашар (naşar), Uzbek nochor, Uyghur ناچار (nachar, “bad”), etc.
köken: From Ancient Greek ἄσχημος (áskhēmos), from Ancient Greek ἀσχήμων (askhḗmōn). By surface analysis, α- (a-) + σχήμα (schíma) + -ος (-os), compositionally equivalent to English unshapely.
to be bad (various meanings) · to be bad; to be evil; to be ill-natured · to be bad, to be immoral
eş: 악하다, 못하다
zıt: 좋다, 착하다, 옳다
köken: First attested in the Seokbo sangjeol (釋譜詳節 / 석보상절), 1447, as Middle Korean 낟ᄇᆞ다〮 (Yale: nàt-pò-tá), equivalent to unattested verb *낟다〮 (Yale: *nàt-tá) + ᄫᆞ (Yale: -Wo-, adjective-deriving suffix). Middle Korean meaning: "to be insufficient". Later largely displaced 궂다〮 (Yale: kwùc-tá), the Middle Korean generic word for "bad", nowadays used mainly in reference to the weather and in idiomatic…