Hiatus rhymes with:
comitatus, copetas, pilatus, actus, aeltus, alatas, albertus, altus, anacortes, apparatus, apprentice, armistice, arthritis, artus, asbestos, augustus, bartus, batus, berettas, bronchitis, brountas, brutus, cactus, calamitous, cetus, circuitous, coitus, comitatus, copetas, countess, curtis, decurtis, denktas, detritus, dittus, divinitas, duplicitous, emeritus, encephalitis, equitas, erastus, eucalyptus, eustace, eustis, faustus, felicitous, feltus, festus, fetus, fleitas, fortas, fortuitous, fremitus, gastritis, gittis, glottis, gratis, gratuitous, gravitas, gustus, hepatitis, hippolytus, homo-erectus, hostess, impetus, justice, justus, koskotas, laryngitis, lattice, lettuce, lintas, loftus, lotus, lotus', malpractice, margaritas, martus, mastoiditis, meningitis, milpitas, momentous, mottus, notice, optus, osteoarthritis, pettus, pilatus, pocahontas, portentous, poultice, practice, precipitous, priestess, prophetess, prospectus, proventus, qantas, rastus, riotous, robustas, santas, serendipitous, sextus, situs, solicitous, status, stratus, thetis, titus, tortoise, treatise, ubiquitous, unitas, wojtas, zemaitis
Hiatus sounds like:
haddock, hades, haithcock, haiti's, haitis, hat's, hatch, hatch's, hatches, hates, hathaway's, hathcock, hats, hattusas, hatz, haydock, hayduk, head's, headache, headaches, headcheese, heads, heat's, heath's, heathcock, heats, hedge, hedgecock, hedgehog, hedgehogs, hedges, hedtke, hedwig, hedwiga, heeds, heidi's, heitz, hettick, hetz, hewitt's, hiatt's, hideaki, hideous, hideouts, hides, hitachi, hitch, hitchcock, hitchcock's, hitches, hitchhike, hitchhikes, hites, hitoshi, hits, hitz, hodak, hodes, hodge, hodge's, hodges, hodgkiss, hoods, hoots, hotcake, hotcakes, hotchkiss, hotdog, hotdogs, hothouse, hothouses, hots, hotz, hotze, houdek, houts, houtz, howtek, hud's, hudak, hudec, hudecek, hudek, hudock, hudzik, hut's, hutch, huts, hutu's, hutus, hyades, hyatt's, hyde's, hydock