ADOPT

Take as one's own (5)

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

• Quick crossword No 15,702 — 2020-09-02 23:00:23
  9A: Assume (5)
• Quick crossword No 15,269 — 2019-04-15 23:00:34
  21D: Take as one's own (5)