Crossword puzzle clue "word with up or off"

First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f

Take off or time off

Putting-off words that are often off-putting

Brand once advertised with "Take it off. Take it all off"

Knock off, or knock the socks off

Something to blow off or let off