notarize

English Thesaurus

1. authenticate as a notary (verb.communication)

hypernym	:	attest, certify, demonstrate, evidence, manifest,
definition	:	provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes (verb.communication)

derivation	:	notary, notary public,
definition	:	someone legally empowered to witness signatures and certify a document's validity and to take depositions (noun.person)

derivation	:	notary, notary public,
definition	:	someone legally empowered to witness signatures and certify a document's validity and to take depositions (noun.person)