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