Rilwanu rhymes with:
keanu, pannu, tanu, agnew, ave, bienvenu, keanu, pannu, pelekunu, sununu, tanu, vanunu, vishnu, zbigniew
Rilwanu sounds like:
realm, relman, rohlman, rolan, rolen, rolin, rollen, rollin, rollin', rollman, rolm, rolon, ruhlman, rullman, rulon, rylan