How to Use "impoverish" with Example Sentences

1. Their overconfidence leads them to impoverish not just themselves but also their fishing grounds .
2. In losing our history , we lose part of ourselves and impoverish what is left .
3. What happens to the hope of a single child-anywhere-can enrich our world , or impoverish it .
4. You impoverish yourself if you forget this errand .
5. Thy worship does not impoverish the world .