σύμμαρτυς

σύμμαρτῠς, ῠρος, ὁ, ἡ,

• fellow-witness, joint-witness, S. Ant. 846 (lyr., pl.), Pl. Ep. 311e; τινος of or to a thing, Id. Phlb. 12b, cf. CIG 3194 (Smyrna).