Answer:

disloyal

Answer	Crossword Clue
DISLOYAL	Unfaithful
DISLOYAL	Untrue
DISLOYAL	Treacherous.

DISLOYAL	Ratlike
DISLOYAL	Like turncoats
DISLOYAL	Traitorous

Crossword

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