Cause to absorb water (7)
I believe the answer is:
hydrate
(Other definitions for hydrate that I've seen before include "Cause (something) to absorb water" , "Moisturise" , "Give water" , "Supply liquid" , "compound" .)
I believe the answer is:
hydrate
(Other definitions for hydrate that I've seen before include "Cause (something) to absorb water" , "Moisturise" , "Give water" , "Supply liquid" , "compound" .)