The Answers for Wordscapes Level 50047 from the Bluff 15 pack and Master group are: dill, distill, ill, its, lid, lilt, list, lit, sill, silt, sit, slid, slit, still, til, till, and tis.
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.