Hello everyone, nice to welcome you on our site, this page even has Level 17 answers. I enjoy it =D
Level 17 - ONBGIKO
The answer to this puzzle is:
Words: BOOING, BOING, BOINK, KINO, GOBO, BIOG, IKON, GOOK, BONK, GOON, GINK, BONG, KOBO, NOOK, BIG, ONO, NIB, GOB, NOG, BOO, GOO, ION, BIO, GIN
Bonus words:
BOOING, BOING, BOINK, KINO, GOBO, BIOG, IKON, GOOK, BONK, GOON, GINK, BONG, KOBO, NOOK, BIG, ONO, NIB, GOB, NOG, BOO, GOO, ION, BIO, GIN