Harsham rhymes with:
horsham, basham, bassham, esham, gresham, grisham, hisham, horsham, isham, lashomb, newsham, washam, wisham, worsham
Harsham sounds like:
harcum, hargan, harken, harkin, harrigan, harrison, harshman, heroism, herrhausen, hershman, hersman, hersom, herson, hirosakima, hiroshima, hirschman, hirschmann, hirshman, horgan, horizon, horrigan, horseman, horsemen, horsham, horsman, hourigan, hurricane