Answer:

illegal

Answer	Crossword Clue
ILLEGAL	Like a spitball
ILLEGAL	Against the rules
ILLEGAL	Bootleg

ILLEGAL	Kind of alien
ILLEGAL	Not kosher
ILLEGAL	Against the law
ILLEGAL	Criminal
ILLEGAL	More than frowned upon
ILLEGAL	Outlawed
ILLEGAL	Violating the law
ILLEGAL	Banned

ILLEGAL	Forbidden by statute
ILLEGAL	Not to be done
ILLEGAL	Not sanctioned
ILLEGAL	The spitball is.
ILLEGAL	What pool rooms are in New York City.
ILLEGAL	Prohibited.
ILLEGAL	Not authorized.
ILLEGAL	Not right.

ILLEGAL	Unlawful.
ILLEGAL	Not according to Hoyle.
ILLEGAL	Breaking the law.
ILLEGAL	Unauthorized.
ILLEGAL	Lawless.
ILLEGAL	Unauthorized
ILLEGAL	Outside the law
ILLEGAL	Like smugglers' goods

ILLEGAL	Prosecutable
ILLEGAL	Adjective for a speak-easy
ILLEGAL	Unlawful
ILLEGAL	A sick bird?
ILLEGAL	Not according to Hoyle
ILLEGAL	Like some aliens
ILLEGAL	Prohibited
ILLEGAL	Like icing

ILLEGAL	Law-breaking
ILLEGAL	One caught by border patrol
ILLEGAL	Felonious
ILLEGAL	Not licit
ILLEGAL	Like insider trading