OSIRIS

Egyptian god, father of Horus (6)

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

• Quick crossword No 15,881 — 2021-03-31 23:00:15
  4A: Egyptian god of the underworld (6)
• Quick crossword No 15,240 — 2019-03-13 00:00:00
  4D: Egyptian god, father of Horus (6)