Adjective

1. (of an organ or body part) diminished in size or strength as a result of disease or injury or lack of use

Verb

1. Spend thoughtlessly; throw away
2. Use inefficiently or inappropriately
3. Get rid of
4. Run off as waste
5. Get rid of (someone who may be a threat) by killing
6. Spend extravagantly
7. Lose vigor, health, or flesh, as through grief
8. Cause to grow thin or weak
9. Cause extensive destruction or ruin utterly
10. Become physically weaker