Arm rhymes with:
alarm, charm, disarm, ducharme, farm, forearm, harm, nonfarm, rearm, sharm, unarm, underarm
Arm sounds like:
aaron, aerien, aharon, ahearn, aherin, ahern, aherne, ahren, airman, airmen, aramony, aran, arana, aren, arena, arian, ariana, ariane, arianna, arman, armani, armen, armenia, armenian, armey, armin, armina, armine, arminie, armon, army, arn, arne, arney, arnie, arnn, arno, arnone, arnow, arnwine, aroma, aron, arone, aronow, arum, arwen, aryan, auriemma, aurum