Hello everyone, nice to welcome you on our site, this page even has Level 15 answers. I enjoy it =D
Level 15 - RGSANII
The answer to this puzzle is:
Words: AIRINGS, RASING, SIRING, GRAINS, AIRING, SIGNA, NARIS, RAINS, RANIS, GARNI, IRING, GRANS, GRINS, GIRNS, RAGIS, AIRNS, GNARS, ANIS, RANI, NAGS, NISI, GNAR, AGIN, RIAS, GINS, SAIN, AIRS, SANG, AIRN, RAIN, RIGA, IRIS, IRAN, GIRN, GRAN, RINS, RAGS, INIA, RANG, SARI, AINS, RIGS, ANI, RAN, SIN, SIR, AIR, RAG, INS, GAR, NAG, SAG, RIG, GIN
Bonus words:
AIRINGS, RASING, SIRING, GRAINS, AIRING, SIGNA, NARIS, RAINS, RANIS, GARNI, IRING, GRANS, GRINS, GIRNS, RAGIS, AIRNS, GNARS, ANIS, RANI, NAGS, NISI, GNAR, AGIN, RIAS, GINS, SAIN, AIRS, SANG, AIRN, RAIN, RIGA, IRIS, IRAN, GIRN, GRAN, RINS, RAGS, INIA, RANG, SARI, AINS, RIGS, ANI, RAN, SIN, SIR, AIR, RAG, INS, GAR, NAG, SAG, RIG, GIN