The Answers for Wordscapes Level 65737 from the Mist 91 pack and Master group are: any, app, asp, nap, nappy, nay, pan, pansy, pap, sap, sappy, say, snap, snappy, spa, span, and spy.
Just a heads-up: the puzzle layout on Master levels is autogenerated, so the grid you see here might look a little different than the one in your game.