Here's what rhymes with frenk.
Words that almost rhyme with frenk
mg dengue wreck elk ec ek lc rec fleck lech check neck deck desk sec cheque tech nec peck shek spec speck trek beck dec haec heck whelk burlesque msec recheck hatcheck grotesque arabesque exec bedeck kopeck spellcheck yarmelke statuesque bottleneck turtleneck discotheque quarterdeck