Here's what rhymes with perimitochondrial.
mitochondrial Words that almost rhyme with perimitochondrial
tonsorial myocardial boreal editorial memorial bronchial pictorial pericardial tutorial arboreal categorial directorial corporeal immemorial primordial factorial manorial sartorial purgatorial reportorial advertorial territorial equatorial dictatorial senatorial incorporeal professorial janitorial seigniorial piscatorial lavatorial gubernatorial inquisitorial ambassadorial curatorial proprietorial sportspeople combinatorial conspiratorial multifactorial gladiatorial extraterritorial