Hello everyone, nice to welcome you on our site, this page even has Level 4 answers. I enjoy it =D
Level 4 - HTIRHETO
The answer to this puzzle is:
Words: THITHER, THORITE, TOTHER, TITHER, HOTTER, HITTER, HITHER, HOTTIE, HERIOT, TOTER, TETRI, TRITE, TROTH, THROE, ITHER, TITER, TORTE, TITRE, TITHE, ROTTE, ROTI, HOER, TORI, ROTE, TROT, TOIT, TORT, HETH, TORE, TOTE, TRIO, TIRO, THE, ROE, HIE, TIE, THO, TOR, IRE, TIT, TOT, TOE, HER, HOE, RHO
Bonus words:
THITHER, THORITE, TOTHER, TITHER, HOTTER, HITTER, HITHER, HOTTIE, HERIOT, TOTER, TETRI, TRITE, TROTH, THROE, ITHER, TITER, TORTE, TITRE, TITHE, ROTTE, ROTI, HOER, TORI, ROTE, TROT, TOIT, TORT, HETH, TORE, TOTE, TRIO, TIRO, THE, ROE, HIE, TIE, THO, TOR, IRE, TIT, TOT, TOE, HER, HOE, RHO