EFFORT

Strenuous exertion (6)

Solution has appeared in 4 crosswords (0 across and 4 down):

• Quick crossword No 16,669 — 2023-10-08 23:00:03
  16D: Strenuous exertion (6)
• Quick crossword No 16,388 — 2022-11-15 00:00:07
  18D: Elbow grease (6)
• Quick crossword No 15,614 — 2020-05-22 23:00:37
  5D: Exertion (6)
• Quick crossword No 15,180 — 2019-01-02 00:00:15
  4D: Strenuous exertion (6)