Hello everyone, nice to welcome you on our site, this page even has Level 9 answers. I enjoy it =D
Level 9 - IRCCAAD
The answer to this puzzle is:
Words: CARDIA, ACARID, ACRID, ACARI, CAIRD, DARIC, CADI, CAID, CACA, CARD, ARID, ARIA, CAD, RAD
Bonus words:
CARDIA, ACARID, ACRID, ACARI, CAIRD, DARIC, CADI, CAID, CACA, CARD, ARID, ARIA, CAD, RAD