PONG

Smell (unpleasantly) (4)

Solution has appeared in 2 crosswords (2 across and 0 down):

• Quick crossword No 16,589 — 2023-07-06 23:00:15
  20A: Stink (informal) (4)
• Quick crossword No 16,071 — 2021-11-09 00:00:43
  5A: Smell (unpleasantly) (4)