FLOW

Run smoothly (4)

Solution has appeared in 2 crosswords (1 across and 1 down):

• Quick crossword No 16,391 — 2022-11-18 00:00:48
  18D: Keep moving steadily (4)
• Quick crossword No 15,187 — 2019-01-10 00:00:25
  16A: Run smoothly (4)