Hello everyone, nice to welcome you on our site, this page even has Level 10 answers. I enjoy it =D
Level 10 - OTDAINID
The answer to this puzzle is:
Words: NITID, IODID, OIDIA, IODIN, TONDI, DANIO, DITA, DOAT, INIA, ADIT, INTI, DINT, DIDO, TAIN, DADO, DONA, DOIT, INTO, NOTA, DATO, IOTA, TIN, AID, ADD, NOT, DON, DID, DIN, DIT, NOD, ADO, NIT, ANI, AND
Bonus words:
NITID, IODID, OIDIA, IODIN, TONDI, DANIO, DITA, DOAT, INIA, ADIT, INTI, DINT, DIDO, TAIN, DADO, DONA, DOIT, INTO, NOTA, DATO, IOTA, TIN, AID, ADD, NOT, DON, DID, DIN, DIT, NOD, ADO, NIT, ANI, AND