Fluker rhymes with:
luker, bueker, buker, duecker, dueker, duker, euchre, frucher, kuker, luker, sucre, sueker, zuker
Fluker sounds like:
felger, felker, filigree, flasher, flashier, flaugher, fleeger, fleischauer, fleischer, fleischhacker, fleisher, flesher, flexer, flicker, folger, folker, fulcher