συνίστωρ, ορος, ὁ, ἡ,
knowing along with another, ὡς θεοὶ ξυνίστορες as the gods are witnesses, [[ 5th c.BC: Sophocles Tragicus “Philoctetes” 1293, compare “Ant.” 542, 5th c.BC: Euripides Tragicus “Supplices” 1174, 5th c.BC: Thucydides Historicus 2.74, “PCair.Zen.” 625.2 (3rd c.BC). ] Refs 5th c.BC+]
__2 privy to a crime or other secret, with genitive, [[ 2nd c.BC: Polybius Historicus 30.8.1, “Anthologia Graeca” 5.3.1 (1st c.BC: Philodemus Gadarensis Epigrammaticus), 5.4.1 (1st c.BC-1st c.AD: Statyllius Flaccus Epigrammaticus), Vett. Val. 11.1, “Catalogus Codicum Astrologorum” 2.175] Refs 2nd c.BC+]; σώματα συνίστορα τῆς πράξεως Aen. Tact.23.10: with accusative (with the verbal construction), πολλὰ συνίστορα.. κακά (i.e. τὴν στέγην) [[ 4th-5th c.BC: Aeschylus Tragicus “Agamemnon” 1090 (Lyric poetry). ] Refs 4th c.BC+]