A.join in bringing back, τὸν στόλον μετὰ τῶν ἄλλων τριηράρχων Test. ap. D. 21.168, cf. PSI6.602.8 (iii B.C.).
2. join in setting up or establishing, esp. of setting up kings, “τὴν τυραννίδα” A.Pr.307; “τὰς μοναρχίας” Isoc. 4.125, cf. Lex ap.And.1.97, Th.8.68, Pl.R.567b, X.Ages.2.31; help to set in order, “ταῦτα” Th.4.107.
3. help in treating, curing, “νόσον” E.Hipp.294.
II. in Pass., and intr. tenses of Act., go down (into the arena) with another, take one's ground for a contest with any one, ς. τοῖς πολεμίοις εἰς τὴν μάχην, τοῖς ὑπεναντίοις κατὰ πρόσωπον, Plb.11.23.4, 9.3.6; “πρός τινα” Id.31.12.8; οἱ συγκαθεστῶτες the contending parties. Id.4.12.6, cf. PTeb.25.10 (ii B.C.); “ς. μετὰ συνηγόρων” PAmh. 2.33.16 (ii B.C.).