Hello everyone, nice to welcome you on our site, this page even has Level 18 answers. I enjoy it =D
Level 18 - HELHTYA
The answer to this puzzle is:
Words: HYETAL, HEATHY, LATHE, LATHY, ETHYL, HEATH, LATH, HYTE, HYLA, YEAH, TEAL, TELA, HALE, HETH, EATH, HATH, HAET, HEY, AYE, ETA, HAH, THY, YEA, LAT, THE, TEL, LYE, LEA, ATE, ALT
Bonus words:
HYETAL, HEATHY, LATHE, LATHY, ETHYL, HEATH, LATH, HYTE, HYLA, YEAH, TEAL, TELA, HALE, HETH, EATH, HATH, HAET, HEY, AYE, ETA, HAH, THY, YEA, LAT, THE, TEL, LYE, LEA, ATE, ALT