Heyser rhymes with:
appraiser, blaiser, blaser, blazer, fraser, frazer, gaiser, glaeser, glaser, glazer, graeser, graser, grazer, kaeser, kaser, kayser, laser, lazar, lazer, maser, mazer, naser, nazer, peyser, qasr, raiser, raisor, raser, rasor, razor, rukeyser, taser, thaser
Heyser sounds like:
hacker, haecker, haeger, hagar, hager, haggar, hagiwara, hajjar, haser, hasher, hauger, hausauer, hauser, hausser, hawker, hazier, hecker, heger, heiser, heizer, hekker, hesser, heuser, heusser, hickory, higher, higuera, hijacker, hiker, hiser, hizer, hochhauser, hocker, hoecker, hoeger, hoger, hooker, hooser, hoosier, hosiery, houser, houseware, howsare, howser, hucker, hugger, huizar, husar, huser, hussar, husser, huyser, hycor, hyser