Hello everyone, nice to welcome you on our site, this page even has Level 15 answers. I enjoy it =D
Level 15 - IINGLAF
The answer to this puzzle is:
Words: NILGAI, AILING, FINIAL, ALGIN, LIGAN, FINAL, FAGIN, LIANG, LINGA, ANIL, FLAN, GLIA, FILA, ILIA, AGIN, ALIF, LAIN, FANG, LING, LANG, FAIL, INIA, FAIN, GIN, FAG, AIL, LIN, NAG, NIL, FIN, LAG, GAL, FIG, ANI
Bonus words:
NILGAI, AILING, FINIAL, ALGIN, LIGAN, FINAL, FAGIN, LIANG, LINGA, ANIL, FLAN, GLIA, FILA, ILIA, AGIN, ALIF, LAIN, FANG, LING, LANG, FAIL, INIA, FAIN, GIN, FAG, AIL, LIN, NAG, NIL, FIN, LAG, GAL, FIG, ANI