köken: From Late Latin flascō, flasca (“bottle, container”), from Old Frankish *flaska (“bottle, flask”), from Proto-Germanic *flaskǭ (“bottle”), from Proto-Germanic *flehtaną (“to plait”), from Proto-Indo-European *plek- (“to weave, braid”). Akin to Old High German flasca (“flask”), Old English flasce, flaxe (“bottle”). Doublet of flacone. More at flask.
köken: Borrowed from Latin catastropha, from Ancient Greek καταστροφή (katastrophḗ), from καταστρέφω (katastréphō, “to overturn”), from κατά (katá, “down, against”) + στρέφω (stréphō, “to turn”).
köken: Derived from Italian fiasco, from Latin flasco, flasca (“bottle, container”), from Frankish *flaska (“bottle, flask”), from Proto-Germanic *flaskǭ (“bottle”), from *flehtaną (“to plait”), from Proto-Indo-European *plek- (“to weave, braid”). Doublet of flakono.