SWELTER

Be horribly hot (7)

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

• Quick crossword No 16,707 — 2023-11-22 00:00:07
  10A: Be terribly hot (7)
• Quick crossword No 16,246 — 2022-06-01 23:00:22
  13A: Be horribly hot (7)