LIAISON

Go-between (7)

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

• Quick crossword No 16,655 — 2023-09-21 23:00:01
  23A: Affair (7)
• Quick crossword No 16,153 — 2022-02-14 00:00:01
  13D: Go-between (7)