baril, behrle, berrill, beryl, burel, burell, caryl, cera, cerra, cerus, cheryl, cyril, darrell, darryl, daryl, deryle, erol, errol, farrel, feral, ferol, ferrall, harrell, herrell, herrle, jerel, jheryl, karel, merrell, merrill, meryl, meryll, peril, sara, sara's, sarah, sarah's, seckel, semel, semmel, serle, serra, serra's, settle, several, sharyl, sherrell, sheryl, sorel, sorell, sorrel, sorrell, sterile, surrell, terral, terrel, terrell, terrill, there'll, therrell, verrall, wehrle