The Answers for Wordscapes Level 48910 from the Brood 40 pack and Master group are: add, ads, ale, dad, dale, dead, deal, lad, lead, led, sad, saddle, sale, sea, seal, and sled.
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.