adjective. Exchanged; put in the place of another.

adjective. Containing substitutions or replacements; having been subjected to the process of substitution, or having some of its parts replaced.

adjective. an executor appointed to act in place of one removed or resigned.

verb. Simple past tense and past participle of substitute.

"Apparently it's hard to separate the spurious from the serious with her, she missed the wedding of two friends and, as a belated gift, prepared for them a doctored version of Mark Bittman's eminently useful How to Cook Everything, with her name substituted wherever possible as author, and a new, foul-mouthed "Acknowledgments" section pasted over the existing one."

exchanged  subrogated  suffected  vicarial  vicarious  

substitute