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