The Answers for Wordscapes Level 100790 from the Fir 31 pack and Master group are: den, dew, did, din, dine, dined, end, new, wed, wide, widen, win, wind, winded, and wine.
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.