Answer: fermented

AnswerCrossword Clue
FERMENTEDAgitated.
FERMENTEDSoured, as grapes
fermented(of a substance) Undergo fermentation
fermentedCause the fermentation of (a substance)
fermented(of a negative feeling or memory) Fester and develop into something worse
fermentedFERMENT, to undergo a type of chemical reaction
fermentedIncite or stir up (trouble or disorder)