συμπράσσειν
From LSJ
πολλὰ γάρ σε θεσπἰζονθ' ὁρῶ κοὐ ψευδόφημα (Sophocles' Oedipus Coloneus 1516f.) → For I see in you much prophecy, and nothing false
Greek > English (Woodhouse Verbs Reversed)
(see also συμπράσσω): aid, assist, help, have a hand in, help to do, take a share in, work with