Hello everyone, nice to welcome you on our site, this page even has Level 15 answers. I enjoy it =D
Level 15 - OELRLRS
The answer to this puzzle is:
Words: REROLLS, REROLL, LOSEL, SOREL, SORER, ROLES, ROLLS, LOSER, LORES, ELLS, SLOE, ERRS, ROES, ROSE, EROS, ROLE, LOSE, ORES, ROE, ERR, OLE, SOL, SER, RES, LES
Bonus words:
REROLLS, REROLL, LOSEL, SOREL, SORER, ROLES, ROLLS, LOSER, LORES, ELLS, SLOE, ERRS, ROES, ROSE, EROS, ROLE, LOSE, ORES, ROE, ERR, OLE, SOL, SER, RES, LES