Rules rhymes with:
mavroules, rule's, baiul's, cools, drogoul's, dromgooles, fool's, fools, ghouls, joules, jules, mavroules, mules, pool's, pools, preschools, rauls, rule's, school's, schools, schools', soules, stools, tools, uhls
Rules sounds like:
rail's, rails, railway's, railways, raleigh, raleigh's, rales, rales', rales's, raleses, rallies, rallis, ralls, rally's, rauls, rawles, rawls, realize, realizes, reels, reilly's, relax, relaxes, relays, release, releases, relic, relics, relies, relig, religious, relish, relishes, rheology, rials, riles, riley's, rill's, riyals, roelke, rohlicek, roles, rolex, roll's, rolls, rolls's, roulac, roulhac, rowles, royal's, royals, royals', ruelas, rule's, ryals, ryles