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