**Here are some examples of using the word «avouch»:**
1. I can **avouch** for his honesty and integrity, as I have known him for many years.
2. She decided to **avouch** her support for the new policy, despite some opposition from colleagues.
3. The witness was unable to **avouch** to the exact time of the incident.
4. He tried to **avouch** his innocence, but the evidence against him was overwhelming.
5. The company's reputation speaks for itself — it doesn't need anyone to **avouch** for it.
6. The lawyer asked the witness to **avouch** to seeing the accident with his own eyes.
7. She was reluctant to **avouch** to her feelings, but eventually confided in a close friend.
8. The teacher asked the students to **avouch** their understanding of the topic.
9. The charity organization was able to **avouch** the authenticity of its fundraising documents.
10. He decided to **avouch** for the new employee, despite some concerns from other team members.