dry up, desicate, dessicate, desiccate, dry out, dewater, dry off, fordry, updry, unwater, more...

hydrate

anhydrous, lyophilized, powdered, more...

make thirsty,   to dry,   die of thirst,   remove water,   remove water from,   drive moisture from,   to dry out,   run out of water,   to make thirsty,   make very dry