Answer:

flattens

Answer	Crossword Clue
FLATTENS	Bulldozes
FLATTENS	Decks
FLATTENS	Knocks down

FLATTENS	Knocks down in the ring
FLATTENS	Knocks out
FLATTENS	Levels.
FLATTENS	Lays low
FLATTENS	Deflates

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.