Roger's rhymes with:
rodgers, rogers, rogers', dodger's, dodgers, dodgers', odgers, rodgers, rogers, rogers'
Roger's sounds like:
racehorse, racehorses, racers, rackers, raisers, rakers, raucher's, razor's, razors, reassures, recharge, recourse, recross, regress, requires, rescuers, reseachers, research, research's, researches, resource, resources, resources', richcreek, rickers, riechers, rigorous, rigors, riker's, rikers, rockers, rockrose, rogers, rogers', rogers's, rosaria's, rosaries