köken: From Middle High German betriegen, from Old High German bitriogan, from Proto-West Germanic *bidreugan. Equivalent to be- + trügen. The modern -ü- in this verb chiefly follows the development in the rhyming word lügen (“to lie”). It was reinforced by the noun Betrug and by the 2nd and 3rd person-singular forms (as in lügen itself, which compare).
aile: Betrüger, Betrügung
Sie betrügt dich mit ihrer falschen Fürsorge.
Du betrügst dich, wenn du noch auf Besserung hoffst.
Er hat die Firma um mehrere tausend Euro betrogen.
köken: From ба́ять (bájatʹ) (or related to балабо́л (balaból), балабо́лить (balabólitʹ)) + гу́ркать (gúrkatʹ) (related to го́вор (góvor), говори́ть (govorítʹ)). For the similar meaning development compare Latin iocus (“a joke, a jest”) from Proto-Indo-European *yek- (“to speak”).
clown, acrobat, entertainer, performer · mask in traditional plays
köken: First attested in the History of Goryeo (고려사/高麗史), 1451, as Middle Korean 廣大 (Yale: kwangtay). The History is written based on earlier sources and the word is cited in relation to an early 14th-century figure, so the word was probably used at that time. : The hanja form 廣大, sometimes still used, is unetymological. In the hangul script, first attested in the Hunmong jahoe (訓蒙字會 / 훈몽자회), 1527, as…