Witness

Zeuge

(one who has a personal knowledge of something)

Zeuge

(someone called to give evidence in a court)

Zeugin

(one who has a personal knowledge of something)

Zeugin

(someone called to give evidence in a court)

Zeugnis

(attestation of a fact or event)

Zeuge sein

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

bezeugen

((transitive) to furnish proof of)