ashen

Short definition from Wiktionary

Adjective

1. 1
   Made from the wood of the ash-tree.
2. 2
   Of or resembling ashes.
3. 3
   Ash-colored; pale; anemic
4. 4
   Appalled; upset.
5. 5
   Anaemic.

Verb

1. 1
   To turn into ash; make or become ashy
2. 2
   To make or become pale