Hello everyone, nice to welcome you on our site, this page even has Level 5 answers. I enjoy it =D
Level 5 - ERFILE
The answer to this puzzle is:
Words: FERLIE, REFILE, LIEFER, FILER, LIFER, REFEL, FLEER, RIFE, FEEL, RILE, LIER, FLIR, FERE, LEER, LIEF, FLEE, RIEL, LIRE, FER, LIE, REF, FEE, EEL, LEE, ELF, LEI, ERE, IRE, FIR, FIE
Bonus words:
FERLIE, REFILE, LIEFER, FILER, LIFER, REFEL, FLEER, RIFE, FEEL, RILE, LIER, FLIR, FERE, LEER, LIEF, FLEE, RIEL, LIRE, FER, LIE, REF, FEE, EEL, LEE, ELF, LEI, ERE, IRE, FIR, FIE