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