ALLOW

Acknowledge — concede (5)

Solution has appeared in 3 crosswords (2 across and 1 down):

• Quick crossword No 15,800 — 2020-12-28 00:00:05
  8A: Let (5)
• Quick crossword No 15,712 — 2020-09-14 23:00:09
  10A: Permit (5)
• Quick crossword No 15,234 — 2019-03-06 00:00:06
  19D: Acknowledge — concede (5)