na złamanie karku

== Polish == === Etymology === Literally, “at breakneck speed”. === Pronunciation === IPA(key): /na‿zwaˈma.ɲɛ ˈkar.ku/ Syllabification: na‿zła‧ma‧nie kar‧ku === Adverb === na złamanie karku (not comparable) (idiomatic) hell-for-leather, like a bat out of hell, head over heels (with crazy or excessive intensity or speed) Synonym: na łeb, na szyję === Further reading === “na złamanie karku”, in Wielki słownik języka polskiego‎[1] (in Polish), Instytut Języka Polskiego PAN “na złamanie karku”, in Polish dictionaries at PWN‎[2] (in Polish)