"one who shoots whatever he finds; one who hunts or fishes for food or profit not for sport, one who kills regardless of the season, waste of game, or pleasure involved," 1781, from pot (n.1) + hunter. Related: Pot-hunting (1808).
pothead
pother
pot-holder
pothole
pot-hook
pot-hunter
*poti-
potion
potlatch
pot-liquor
potluck