**Here are some examples of using the word «posterity» in English:**
1. The artist created a beautiful painting to preserve the memory of this historic event for posterity.
2. The politician promised to work towards creating a more just society for future generations, or posterity.
3. The ancient civilization left behind a vast library that contains knowledge and wisdom for future posterity to learn from.
4. The writer dedicated his book to posterity, hoping that it would inspire and educate future generations.
5. The historian carefully preserved old documents and artifacts to ensure they are available for future researchers and posterity to study.
6. The environmentalist warned about the dangers of pollution and urged people to take action to protect the planet for posterity.
7. The scientist conducted experiments to find a cure for a deadly disease, hoping to benefit future generations, or posterity.
8. The architect designed a building that is not only aesthetically pleasing but also sustainable, ensuring its longevity for posterity.
9. The philanthropist established a foundation to support education and healthcare initiatives, aiming to improve the lives of future generations, or posterity.
10. The archaeologist excavated ancient ruins to uncover lost civilizations and provide insights into history for posterity to understand.