Answer:

disallow

Answer	Crossword Clue
DISALLOW	Abrogate
DISALLOW	Negate
DISALLOW	Deny

DISALLOW	Refuse to accept
DISALLOW	Reject
DISALLOW	Rule out
DISALLOW	Refuse to approve.
DISALLOW	Veto
DISALLOW	Rule against
DISALLOW	Prohibit
DISALLOW	Reject, as a motion

Crossword

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