knüllen

== German == === Etymology === From Middle High German knüllen, from Old High German knullen, from Proto-Germanic *knuzlijaną (“to bump, to knock, to mash”), ultimately derived from Proto-Indo-European *gen- (“to squeeze, to pinch”). Cognate with English knell and Swedish knulla (“to fuck, to have sex”). === Pronunciation === IPA(key): [ˈknʏlən] Hyphenation: knül‧len === Verb === knüllen (weak, third-person singular present knüllt, past tense knüllte, past participle geknüllt, auxiliary haben) (transitive) to crumple ==== Conjugation ==== ==== Derived terms ==== zerknüllen === Further reading === “knüllen” in Duden online “knüllen”, in Digitales Wörterbuch der deutschen Sprache‎[1] (in German)