treacher - Wikiwand

From Middle English trecher, from Old French trecheor (modern tricheur), from trechier, tricher (“to cheat, trick”). Compare English trick.

treacher (plural treachers)

(archaic) A traitor or deceiver.
- 1968, Stewart Alsop, The Center: People and Power in Political Washington:
  “Fruits and treachers,” he said. “Nothin' in there but treachers and fruits. I see 'em goin' in and out all day, in their tammyshanters and their fur-covered shoes. Fruits and treachers, the place is full of 'em.”