συνωφελέω
From LSJ
αἰθὴρ δ᾽ ἐλαφραῖς πτερύγων ῥιπαῖς ὑποσυρίζει (Aeschylus, Prometheus Bound 126) → The bright air fanned | whistles and shrills with rapid beat of wings.
English (LSJ)
A join in aiding, αὑτούς X.Mem.3.5.16; τὴν γῆν Id.Oec. 18.2, etc.; τινὰ εἴς τι ib.2.14; rarely τινι, S.Ph.871: abs., to be of use or assist together, ἔν τισι Hp.Art.18, cf. Supp.Epigr.3.583.13 (Olbia, ii/iii A.D.); εἴς τι X.An.3.2.27:—Pass., derive profit together, Lys.12.93.
Greek (Liddell-Scott)
συνωφελέω: ἀπὸ κοινοῦ ὠφελῶ, συμβοηθῶ, συνανακουφίζω, τινι Ξεν. Ἀπομν. 3. 5, 16, Οἰκ. 18, 2, κτλ.· τινα εἴς τι αὐτόθι 2, 14· σπανιώτερον τινι, Σοφ. Φιλ. 871· ― ἀπολ., ὠφελῶ ἢ βοηθῶ ὁμοῦ, ἔν τινι Ἱππ. π. Ἄρθρ. 794· εἴς τι Ξεν. Ἀν: 3. 2, 27. ― Παθ., ὁμοῦ ὠφελοῦμαι, κερδαίνω, Λυσί. 128. 40.
