Setdown

• set → Set In Ancient Egyptian mythology, Set (also spelled Seth, Sutekh or Seteh) is an ancient god, who was originally the god of the desert, storms, darkness, and chaos.
  • Wikipedia

• let down: a disappointment

• set down: to record in writing

• set down: to put down; to place at rest

• Setdown: invitation to sit and rest or talk in the American south (Laurens County); “set a spell”