The Answers for Wordscapes Level 25633 from the Valley 27 pack and Master group are: con, cone, conjure, core, corn, crone, cue, cur, cure, euro, once, one, ore, ounce, our, recon, rue, run, and urn.
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.