bohling, boling, bolling, bowling, doling, foaling, growling, holing, koelling, poling, polling, railing, rawling, reeling, rehling, reiling, rilling, roaming, roebling, rohlfing, roiling, rolin, rollin', rollings, roping, rosing, roving, rowing, rowlett, ruling, tolling, trolling, roehling, rohling, rolling