Realms rhymes with:
elmes, elms, helmes, helms, helms', nelms, overwhelms, alms, barthelme's, elmes, elms, film's, films, helmes, helms, helms', hilmes, nelms, overwhelms, psalms, quilmes, stockholm's, wilhelms, willms, wilmes, wilms
Realms sounds like:
railing, railings, rallying, rawling, rawlings, rawlins, reallowance, reeling, rehling, reiling, relaunch, relaying, reliance, reliance's, relinquish, relinquishes, relying, rilling, roehling, rohling, roiling, roling, rolling, rollings, rollins, rollins', rollins's, rolnick, roylance, ruling, ruling's, rulings