Hello everyone, nice to welcome you on our site, this page even has Level 3 answers. I enjoy it =D
Level 3 - NATFISN
The answer to this puzzle is:
Words: FAINTS, SATIN, ANTIS, FIATS, TAINS, NAIFS, AINS, FITS, FINS, FATS, FANS, ANTS, NITS, AITS, ANIS, SNIT, SIFT, TAIN, SAIN, TANS, TINS, FIAT, FAIN, ANTI, INNS, TAN, TIN, AFT, ANI, SAT, NIT, NAN, ITS, INS, FIN, FAT
Bonus words:
FAINTS, SATIN, ANTIS, FIATS, TAINS, NAIFS, AINS, FITS, FINS, FATS, FANS, ANTS, NITS, AITS, ANIS, SNIT, SIFT, TAIN, SAIN, TANS, TINS, FIAT, FAIN, ANTI, INNS, TAN, TIN, AFT, ANI, SAT, NIT, NAN, ITS, INS, FIN, FAT