Here's what rhymes with peftuous.
congruous exiguous Words that almost rhyme with peftuous
chukkas lupus humus newness fluence toothless tulips blueness bootless juleps lulus tuneups houmous houmus students units useless mucous fruitless mucus nuisance prudence ruthless coolness pursuance eunuchs rudeness shrewdness smoothness hubris tumults astuteness avoirdupois lewdness moonless roofless rootless caduceus clueless truants duellists intuits mullets gullets spruceness ulnas bouffants cubits aloofness crudeness obtuseness diffuseness muteness coolants cuteness humourless abstruseness glumness sublets cutups hirsuteness movements foodstuffs mutants pollutants acuteness imprudence impudence disputants absoluteness scrofulous dissoluteness annuitants canoeists profuseness glamourous manumits jurisprudence persecutions inducements resoluteness translucence improvements amusements quadruplets irresoluteness