Rulison rhymes with:
cullison, alison, allyson, asleson, burleson, burlison, callison, coleson, collison, cornelison, cullison, dollison, elison, ellison, ellyson, gillison, harlison, jellison, kellison, mallison, milleson, mollison, oleson, ollison, rolison, rollison, rollyson, tillison, tolleson, tollison, wallison, willison
Rulison sounds like:
realign, realism, religion, religione, rolison, rollison, rollwagen, rollyson