συνδράω
English (LSJ)
A do along with or together, help in doing, τοῖς δρῶσι καὶ συνδρῶσιν S.El.498 (lyr.), cf. 1025, Th.6.64; σ. τινί τι E.Andr.40; σ. αἷμα καὶ φόνον help in bloodshed and murder, Id.Or.406; τὸ συνδρῶν . . χρέος the joint necessity, Id.Andr.337.
German (Pape)
[Seite 1009] mit od. zugleich thun; τοῖς δρῶσι καὶ συνδρῶσι, Soph. El. 488, vgl. 1014; θυγατρὶ συνδρᾷ τάδε, Eur. Andr. 40, u. öfter; Ar. Eccl. 16; Thuc. 6, 64; Sp.