testament

UK: ˈtɛstəmənt | US: ˈtɛstəmənt

Definition
  1. n. a formal written statement of beliefs, intentions, or legacy (e.g., a will)

  2. n. tangible proof or evidence of something (e.g., "a testament to his skill")

  3. n. (Theology) one of the two major divisions of the Bible (Old/New Testament)

Structure
test <witness>ament <noun suffix>test <witness>ament <noun suffix>
Etymology

The word traces back to Latin testamentum (a will or covenant), derived from testari (to bear witness). In ancient Rome, legal wills required witnesses (testes), embedding the idea of solemn testimony. The theological sense emerged from the concept of God’s "covenant" with humanity, preserved in scripture.

Examples
  1. His recovery was a testament to modern medicine.

  2. She left her estate to charity in her last will and testament.

  3. The Old Testament contains ancient Hebrew scriptures.

  4. The thriving garden is a testament to her dedication.

  5. The contract served as a legal testament to their agreement.