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