Here's what rhymes with spelaeus.
villus bacillus Words that almost rhyme with spelaeus
villas eras cirrus guerrillas papyrus gorillas guerillas illness stillness billets business bishops vicious digits stiffness tickets auspicious fearless isthmus pickets seditious bigness dimness discus hillocks pittance pivots sinless beardless distance minutes limits spirits witness impulse thickness visits ambitious fitness sickness suspicious delicious fictitious influx judicious pernicious richness biscuits brilliance citrus viscous frigates grimace listless litmus rivets thickets avaricious cystitis factitious ingots ingress officious sinuous triplets religious appearance instance infants forgiveness mistress malicious prodigious admittance capricious pigments prestigious assiduous diffidence elicits eyewitness nutritious propitious quickness strictness swiftness trinkets crickets indigence resistless surreptitious assistance interests adherence clearance exhibits persistence subsistence inhibits shipments superstitious hindrance prohibits adventitious archbishops meniscus expeditious injudicious instants irreligious remittance repetitious unfitness existence resistance assistants disappearance insistence adherents coherence distinctness reappearance coefficients interference commitments perseverance delinquents contingents reminiscence consistence eucalyptus transmittance coexistence incoherence infringements nonexistence