SWING

Oscillate (5)

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

• Quick crossword No 15,995 — 2021-08-11 23:00:01
  5D: Jazz style popularised in the 1940s (5)
• Quick crossword No 15,802 — 2020-12-30 00:00:03
  20D: Oscillate (5)