Witness

prova

(something that serves as evidence)

testimone

(one who has a personal knowledge of something)

testimone

(someone called to give evidence in a court)

testimonianza

(attestation of a fact or event)

assistere

((transitive) to see or gain knowledge of through experience)

constatare

((transitive) to take as evidence)

essere testimone

((transitive) to see or gain knowledge of through experience)

testimoniare

((transitive) to furnish proof of)