Answer:

turned

AnswerCrossword Clue
TURNEDChanged course
TURNEDWent sour
TURNEDChanged color in autumn
TURNEDTook an intersecting road
TURNEDDefected
TURNEDChanged color
TURNEDWent bad
TURNEDBecame inedible
TURNEDGyrated.
TURNEDReversed.
TURNED... in (retired).
TURNEDDiverted.
TURNEDRotated.
TURNED... down (rejected)
TURNEDCurdled
TURNEDDiverted
TURNEDChanged, as leaves
TURNEDDeflected
TURNEDPivoted
TURNEDBrought around