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