Harkin's rhymes with:
harkins, arkin's, harkins, larkins, parkins, arkin's, corkins, harkins, larkins, parkins, sporkin's
Harkin's sounds like:
harassing, hargens, harking, harkins, harkness, harrison's, harshness, hearkens, herzing, hirosakamoki, hoarseness, horizon's, horizons, horsham's, horsing, hurricane's, hurricanes