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