Slake

verb

1. To satisfy (thirst, or other desires).
2. To cool (something) with water or another liquid.
3. To become mixed with water, so that a true chemical combination takes place.

   "The lime slakes."

4. To mix with water, so that a true chemical combination takes place.

   "to slake lime"

5. Of a person: to become less energetic, to slacken in one's efforts.