Here's what rhymes with spirilus.
Words that almost rhyme with spirilus
pitiless serious dizziness weariness stickiness itchiness tibias bitchiness pithiness tinniness bleariness mysterious hideous igneous imperious vitreous delirious idiots bilious giddiness chilliness prettiness ligneous trickiness tipsiness wittiness prissiness skinniness experience oblivious fastidious silliness filthiness riskiness flimsiness grittiness milkiness silkiness friskiness hilliness skimpiness deleterious initiates insidious amphibious invidious lascivious lineaments percipience princeliness affiliates inexperience supercilious miscreants incipience propitiates recipients resilience ignominious punctilious consanguineous conciliates disaffiliates