baril, behrle, berrill, beryl, burel, burell, caryl, ceryl, cheryl, darrell, darryl, daryl, deryle, erol, errol, farrel, feral, ferol, ferrall, harrell, herrell, herrle, jerel, jheryl, karel, merrell, merrill, meryl, meryll, peril, sharyl, sherrell, sheryl, terral, terrel, terrell, terrill, therrell, verrall, wehrle