**Endorse** — to give support or approval to something.
Here are some examples of using the word «endorse»:
1. The celebrity decided to endorse the new environmental campaign, hoping to raise awareness about climate change.
2. Before making a purchase, it is important to research and compare prices to ensure you are getting a good deal and not being endorsed by hidden fees.
3. The company's CEO publicly endorsed the new product, stating that it was a significant improvement over previous models.
4. The athlete was criticized for endorsing a product that was later found to contain harmful ingredients.
5. The politician endorsed the candidate's plan to reform the education system, but warned of the potential challenges ahead.
6. The organization's board of directors unanimously endorsed the new policy, which aims to improve diversity and inclusion.
7. The brand's reputation was damaged when it was revealed that it had endorsed a product that had been linked to fraud.
8. The coach endorsed the team's decision to focus on defense, believing it would be the key to victory.
9. The charity's efforts to raise funds were endorsed by a number of high-profile celebrities, who donated their time and support.
10. The teacher endorsed the student's research project, praising its depth and originality.