EXACERBATE

Aggravate (10)

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

• Quick crossword No 16,340 — 2022-09-19 23:00:06
  23A: Make worse (10)
• Quick crossword No 15,833 — 2021-02-04 00:00:19
  15A: Aggravate (10)