VARY

Fluctuate (4)

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

• Quick crossword No 16,213 — 2022-04-24 23:00:35
  8A: Alter (4)
• Quick crossword No 16,086 — 2021-11-26 00:00:13
  23A: Fluctuate (4)