Verify

Webster's Dictionary of the English Language

·vt To make into a verb; to use as a verb; to Verbalize.

II. Verify ·vt To Maintain; to Affirm; to Support.

III. Verify ·vt To prove to be true or correct; to establish the truth of; to Confirm; to Substantiate.

IV. Verify ·vt To confirm or establish the authenticity of by examination or competent evidence; to Authenciate; as, to verify a written statement; to verify an account, a pleading, or the like.