Reassures rhymes with:
assures, assures, brochures, ensures, insures, sures, amanpour's, assures, beladur's, boors, brochures, cures, detours, endures, ensures, insures, koors, luehrs, luhrs, lures, matures, moore's, moores, moors, obscures, poor's, poors, secures, spoor's, sures, tour's, tours, yours
Reassures sounds like:
racehorse, racehorses, racers, rackers, raisers, rakers, raucher's, razor's, razors, recharge, recourse, recross, regress, requires, rescuers, reseachers, research, research's, researches, resource, resources, resources', richcreek, rickers, riechers, rigorous, rigors, riker's, rikers, rockers, rockrose, roger's, rogers, rogers', rogers's, rosaria's, rosaries