Here's what rhymes with cyclopentylmethyl.
Words that almost rhyme with cyclopentylmethyl
pestilential penetrable pensionable negligible objectionable impenetrable reputable heritable revocable predicable unmentionable inevitable intelligible creditable demonstrable irrevocable inequitable questionable unintelligible disreputable impressionable inheritable unobjectionable exceptionable unquestionable discreditable unexceptionable