Martins's rhymes with:
atkins's, collins's, cummins's, perkins's, rollins's, stephens's, allianz's, atkins's, benz's, benzes, burns's, clines's, collins's, cummins's, dickens's, downes's, evans's, givens's, heinz's, hynes's, johns's, jones's, joneses, lenz's, lyons's, martens's, owens's, perkins's, pickens's, robins's, rollins's, rothmans's, saens's, simmons's, stearns's, stephens's, submarines's, summonses, vons's, winans's
Martins's sounds like:
maertens, maradona's, maradonna's, marathons, marauding, maritimes, martens, martens's, martians, martin's, martinec, martinek, martines, martinez, martinez's, marting, martinique, martinis, martinka, martinko, martins, mehrtens, meridian's, meriting, mertens, mertins, mortems, morton's