Here's what rhymes with piperidyl.
Words that almost rhyme with piperidyl
technical identical poetical helical vesicle testicle vesical spherical lexical heretical metrical biomedical unethical angelical theoretical dialectical hysterical academical obstetrical diametrical pyrotechnical hermetical electrical evangelical geometrical symmetrical alphabetical antithetical exegetical parenthetical petrochemical nontechnical nonidentical asymmetrical arithmetical ecumenical nonsensical infinitesimal hemispherical unsymmetrical electrochemical nonelectrical trigonometrical