Become free of moisture, 5 letters
Desiccate, 5 letters
Evaporate, 5 letters
Get sere, 5 letters
Pipe down!, 5 letters
Run out, 5 letters
Run out of ideas, 5 letters
Shrivel, 5 letters
Shut your yapper!, 5 letters
Stop talking, 5 letters
Stop your incessant chatter!, 5 letters
Stow it!, 5 letters
Wither, 5 letters
Wilt, 15 letters