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