Here's what rhymes with circumumbilical.
umbilical Words that almost rhyme with circumumbilical
empirical lyrical untypical physical cynical atypical tricycle finical critical analytical mystical inimical rhythmical uncritical whimsical encyclical rabbinical nonphysical nonpolitical unpolitical arrhythmical metaphysical elliptical logistical apolitical archetypical noncritical statistical indivisible egotistical preclinical prototypical subliminal impermissible parasitical sophistical noncriminal egoistical cylindrical geopolitical hypocritical psychoanalytical supercritical hypercritical overcritical stereotypical sociopolitical