Hello everyone, nice to welcome you on our site, this page even has Level 15 answers. I enjoy it =D
Level 15 - SIIXTGEN
The answer to this puzzle is:
Words: IGNITES, EXITING, TIEING, TINGES, SEXING, INGEST, SENITI, SITING, NIXIES, TINES, GITES, TINGS, INSET, SENTI, NIXIE, GENTS, STEIN, EXITS, NIXES, NEIST, NISEI, NITES, SEGNI, SIXTE, INTIS, GENII, EXING, SENGI, ENGS, GINS, EGIS, GIEN, SNIT, GITE, GIES, GITS, GEST, NISI, INTI, NITE, NETS, SINE, TENS, GETS, TING, SENT, TIES, GENT, GENS, TINS, NITS, TINE, SET, NET, ITS, SIX, TIE, TIN, SIN, GIN, GIT, NIX, NIT, TEN, SEN, INS, SIT, ENG, GEN, SEX
Bonus words:
IGNITES, EXITING, TIEING, TINGES, SEXING, INGEST, SENITI, SITING, NIXIES, TINES, GITES, TINGS, INSET, SENTI, NIXIE, GENTS, STEIN, EXITS, NIXES, NEIST, NISEI, NITES, SEGNI, SIXTE, INTIS, GENII, EXING, SENGI, ENGS, GINS, EGIS, GIEN, SNIT, GITE, GIES, GITS, GEST, NISI, INTI, NITE, NETS, SINE, TENS, GETS, TING, SENT, TIES, GENT, GENS, TINS, NITS, TINE, SET, NET, ITS, SIX, TIE, TIN, SIN, GIN, GIT, NIX, NIT, TEN, SEN, INS, SIT, ENG, GEN, SEX