NYT Crossword Tips
Tip: Use ? for unknown answer letters, e.g. AN??ER. Use the space bar to enter ? quickly.

Clue: "Letters that can fill in the blanks of _A_D_ER to make an appropriate surname"

"Letters that can fill in the blanks of _A_D_ER to make an appropriate surname" is a New York Times crossword puzzle clue that we have seen 1 time.