Here's what rhymes with perspectissimus.
grimace Words that almost rhyme with perspectissimus
vicious cirrus villus limits thickness visits fitness sickness delicious bacillus citrus fearless viscous diffidence litmus thickets dimness hillocks officious sinless sinuous nimbus business religious spirits witness bishops exhibits digits inhibits judicious pernicious richness shipments stiffness stillness tickets auspicious assiduous elicits frigates papyrus pickets rivets seditious avaricious bigness billets cystitis discus pittance pivots resistless bigots litigious pickups riddance snippets wickets witless distance appearance assistance minutes resistance interference adherence ambitious clearance disappearance forgiveness insistence mistress persistence suspicious coherence fictitious malicious prodigious biscuits capricious hindrance pigments prestigious prohibits eyewitness listless propitious quickness swiftness crickets expeditious factitious indigence irreligious unfitness beardless hibiscus mastitis profitless solicits windlass windless wingless existence coefficients assistants adherents perseverance superstitious admittance brilliance coexistence distinctness meniscus nutritious strictness trinkets consistence incoherence injudicious remittance repetitious surreptitious triplets endearments commitments subsistence delinquents adventitious archbishops reappearance reminiscence infringements transmittance agribusiness nonreligious unambitious unpropitious contingents eucalyptus enlistments noninterference nonexistence