Hello everyone, nice to welcome you on our site, this page even has Level 1 answers. I enjoy it =D
Level 1 - IEIMSSL
The answer to this puzzle is:
Words: MISLIES, SIMILES, SIMILE, MISSEL, SLIMES, SMILES, MISLIE, SEMIS, MISES, SEISM, LIMES, ISLES, ISSEI, SLIMS, SEIS, ISMS, MILS, LEIS, ELMS, LIES, SIMS, MISE, MIL, LES, SIM, ELM, EMS, LEI, SIS
Bonus words:
MISLIES, SIMILES, SIMILE, MISSEL, SLIMES, SMILES, MISLIE, SEMIS, MISES, SEISM, LIMES, ISLES, ISSEI, SLIMS, SEIS, ISMS, MILS, LEIS, ELMS, LIES, SIMS, MISE, MIL, LES, SIM, ELM, EMS, LEI, SIS