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