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