The term "re-agencies" may not be commonly used in everyday conversation, and as such, there may not be many synonyms that specifically relate to it. However, some possible alternatives could include "reconstituted agencies," "reestablished organizations," or "revived entities." These synonyms convey the idea that an agency or organization has been brought back to life after being disbanded or inactive. Other synonyms that could be used more broadly to describe the idea of agencies or organizations could include terms like "institutions," "bodies," or "establishments." Ultimately, the choice of synonym will depend on the context in which the term is being used and the precise meaning that the author wishes to convey.