Answer:

mellowed

Answer	Crossword Clue
MELLOWED	.. out (relaxed)
MELLOWED	Relaxed, with "out"
MELLOWED	Became less harsh

MELLOWED	Ripened.
MELLOWED	Aged
MELLOWED	Chilled

Crossword

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