Hello everyone, nice to welcome you on our site, this page even has Level 5 answers. I enjoy it =D
Level 5 - IWYSTLF
The answer to this puzzle is:
Words: SILTY, WILTS, FLITS, STYLI, WIFTY, FITLY, FILS, FLIT, WILY, SILT, WILT, FITS, WITS, LIT, TIL, SLY, STY, ITS, WIT
Bonus words:
SILTY, WILTS, FLITS, STYLI, WIFTY, FITLY, FILS, FLIT, WILY, SILT, WILT, FITS, WITS, LIT, TIL, SLY, STY, ITS, WIT