Here's what rhymes with castius.
prius adieus osseous calcareous acacias nacreous panaceas trapezius Words that almost rhyme with castius
ideas rheas gallerias aliyahs tortillas tracheas fantasias pizzerias pharmacopeias pharmacopoeias genus specious spinous pitas genius thesis treatise venous fetus speechless cheapness meatus peanuts rhesus capitis keenness nevus rebus steepness treeless teacups betakes deepness sapience speedups heelless artiness cattiness zebus furriness sheilas weakness needless pretence sweetness grievous covetous heedless meanness meekness neatness priestess seamless sleepless facetious ferruginous leafless paleness paribus saphenous bleakness dreamless heartiness loftiness sentience viscus dirtiness fleetness seedless silicious theists cheeriness hugeness meatless mistiness staleness beechnuts briefness eeriness phoniness sauciness shiftiness sleekness stoniness tubeless blurriness candidness weedless boniness fieriness zeniths sereneness snootiness sorriness prenups savouriness wapitis nippiness podginess sequence allegiance ingenious secrets completeness grievance impedance credence leaflets reflux egregious maleness regents resinous greenness sealants libidinous messiness parvenus behemoths lenience meagreness noisiness slipperiness thriftiness cleanups obliqueness sombreness yeshivas martinets rosiness urethras chanciness merriness corniness fanciness severeness sportiness thorniness waxiness fleeciness leeriness agreements achievements convenience treatments uniqueness concreteness femaleness frequents malfeasance myelitis bereavements decedents misfeasance extremeness appeasements insentience repleteness genteelness hungriness intravenous heterogeneous antecedents extremists incompleteness mendicants discreteness impeachments senoritas orthopedists discreetness orneriness orthopaedists infrequence inconvenience arteriovenous multitudinous platitudinous margaritas psychokinesis telekinesis enjambements disagreements osteomyelitis pulchritudinous poliomyelitis