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 ne- (“not”) + bun (“sane”). The sense “bishop (chess piece)” is a semantic loan from French fou, from Spanish alfil, from Arabic الفيل (al-fīl, “elephant, chess bishop”).
Of, or living on, the moon · epileptic, lunatic, moonstruck, crazy
köken: Etymology tree Proto-Indo-European *lewk- Proto-Indo-European *-sneh₂ Proto-Indo-European *lówksneh₂ Proto-Italic *louksnā Latin lūna Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto-Indo-European *-eh₂tos Proto-Italic *-ātos Latin -ātus Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icus Latin -āticus Latin lūnāticus From lūna + -āticus.
Etimoloji
From Old Swedish dāre, from Old Norse dári, Middle Low German dore, from Old Saxon *dōro, from Proto-West Germanic *dauʀō. See also German Tor; Icelandic dári, Danish dåre.