Hello everyone, nice to welcome you on our site, this page even has Level 2 answers. I enjoy it =D
Level 2 - DAIIVNL
The answer to this puzzle is:
Words: AVIDIN, INLAID, ILIAD, NIDAL, NIVAL, VINAL, VIAND, ANIL, VAIL, VINA, LAND, AVID, LAID, INIA, ILIA, LAIN, VIA, ANI, VID, DIN, NIL, LIN, AIL, LID
Bonus words:
AVIDIN, INLAID, ILIAD, NIDAL, NIVAL, VINAL, VIAND, ANIL, VAIL, VINA, LAND, AVID, LAID, INIA, ILIA, LAIN, VIA, ANI, VID, DIN, NIL, LIN, AIL, LID