certify

definition: to provide evidence for
example: I certified that the accident was not their fault.
speech part: verb
synonyms: show
definition: to declare legally insane
example:
speech part: verb
synonyms:
definition: to guarantee payment on
example:
speech part: verb
synonyms:
definition: to authorize officially
example:
speech part: verb
synonyms: license
definition: to guarantee as meeting a certain standard
example: I certified that the car met the emissions requirements.
speech part: verb
synonyms: endorse indorse

certify is explained and pronounced

How certify is being used?