Answer:

reddened

Answer	Crossword Clue
REDDENED	Betrayed anger
REDDENED	Got flushed
REDDENED	Flushed

REDDENED	Blushed
REDDENED	Blushed.
REDDENED	Blushed or flushed

Crossword

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