Words That Rhyme With "Royster's" :
2 syllables:
asters, Astor's, blisters, boosters, busters, casters, Chesters, cloisters, clusters, coasters, costars, Custer's, dusters, esters, flusters, foister, fosters, hoister, jesters, masters, meisters, misters, musters, nesters, oysters, pastors, pesters, plasters, posters, roister's, shysters, sisters, tasters, testers, toasters, twisters, wasters
3 syllables:
adjusters, disasters, headmasters, impostors, investors, Mcmasters, molesters, pilasters, resistors, semesters, sequesters, transistors, uncloister