The Lowest Animal

1. dirty, unpleasant, or morally wrong.
4. a guess based on what you know, not on proven facts.
6. to leave a place or move out of it.
7. the act or process of being reduced to a lower level or condition.
9. to help someone or do something as a favor or duty.
13. to collect or gather over time.
14. to think about something over and over, usually in a sad or angry way.
15. the way a person usually feels or behaves; their attitude or personality.
16. completely clean or free from blame; pure or untarnished.

2. having become worse, weaker, or less healthy than before.
3. to keep a feeling, thought, or secret in your mind (often something negative).
5. in a way that cannot be fixed, healed, or changed.
8. to give something up or say you will no longer accept or follow it.
10. animals that walk on four legs.
11. a period of time between two events.
12. very many; a large number of something.