To confirm or substantiate.

early 14c., from Old French verifier "substantiate, find out the truth about" (14c.), from Medieval Latin verificare "make true," from Latin verus "true" (see very) + roo [..]

to prove as true.

To prove to be true by demonstration, evidence, or testimony. [D05219]

(ANSI) (1) To determine whether a transcription of data or other operation has been accomplished accurately. (2) To check the results of data entry; e.g., keypunching. (3) (Webster) To prove to be tru [..]

To confirm the truth, accuracy, or correctness of, by competent examination; to substantiate.

fied -fy·ing [Anglo-French verifier, from Medieval Latin verificare, from Latin verus true + -ficare to make] 1 : to confirm or substantiate by oath, affidavit, or deposition [ a motion] 2 : ...

Sample Sew-out of a new embroidery design to make sure the pattern is correct.

(v) confirm the truth of(v) check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard(v) attach or append a legal verification to (a pleading o [..]

v. verificar, comprobar, confirmar, controlar

agree the score on a deal, session or match

 Verify is the government’s new gateway to using online digital services, it can be used to make claims for example for the marriage allowance and tax refunds.

(transitive) To substantiate or prove the truth of something (transitive) To confirm or test the truth or accuracy of something (transitive,legal) To affirm something formally, under oath