reconstitute
verbUK /ˌriːˈkɒnstɪtjuːt/
US /ˌriːˈkɑːnstɪtuːt/
To add water to dried food so it becomes ready to eat again.
Just add hot water to reconstitute the dried soup mix.
OTHER MEANINGS
2. To bring an organization or group back into existence after it has ended.
The club was reconstituted after a ten-year break.
3. To form something again by putting its parts back together.
The committee was reconstituted with new members.
4. To return something to its original state or structure.
The old building was reconstituted using original materials.