Hello everyone, nice to welcome you on our site, this page even has Level 11 answers. I enjoy it =D
Level 11 - BSKINII
The answer to this puzzle is:
Words: BINS, INKS, IBIS, NIBS, NISI, KINS, BISK, BIS, KIN, INS, NIB, SIB
Bonus words:
BINS, INKS, IBIS, NIBS, NISI, KINS, BISK, BIS, KIN, INS, NIB, SIB