Answer: substituted

AnswerCrossword Clue
substitutedUse or add in place of
substitutedReplace (a sports player) with a substitute during a contest
substitutedReplace (someone or something) with another
substituted(of a compound) In which one or more hydrogen atoms have been replaced by other atoms or groups
substitutedAct or serve as a substitute
substitutedReplace (an atom or group in a molecule, esp. a hydrogen atom) with another
substitutedSUBSTITUTE, to put or use in the place of another