Hello everyone, nice to welcome you on our site, this page even has Level 18 answers. I enjoy it =D
Level 18 - OGOLNCYO
The answer to this puzzle is:
Words: OOLONG, COLOG, CONGO, GOONY, LOGON, COGON, COOLY, OLOGY, LOONY, CLOY, COLY, CONY, CLON, LOGY, CLOG, GOON, COON, LOON, LOCO, CON, ONO, COY, GOY, YON, NOG, COG, COO, COL, LOG
Bonus words:
OOLONG, COLOG, CONGO, GOONY, LOGON, COGON, COOLY, OLOGY, LOONY, CLOY, COLY, CONY, CLON, LOGY, CLOG, GOON, COON, LOON, LOCO, CON, ONO, COY, GOY, YON, NOG, COG, COO, COL, LOG