Crossword Answer greases

Here are all the crossword puzzles and clues where the answer greases appeared.

Clue
Puzzle
Date
___ up (makes oily)
USA Today
Sep 18, 2023
Butters up, perhaps
LA Times
Jun 4, 2023
Makes slick
The Atlantic
Jan 8, 2023
Lubricates with butter
USA Today
Jan 3, 2023