συνηρετέω
From LSJ
ἄλογον δὴ τὸ μήτε μάχης ἄρξασθαι μήτε τοὺς φίλους φυλάξαι, ἐὰν ὑπό γε τῶν βαρβάρων ἀδικῆσθε → It is irrational neither to begin battle nor to guard the friends, if you are ever wronged by the foreigners
English (LSJ)
A work with, assist, befriend, τινι S.Aj.1329 (as Lob. from Hsch. (ξυνηρετίσεις· συνήσεις, συζυγήσεις) for συνηρετμεῖν) ἆρ' ὄλβος αὐτοῖς . . ξυνηρετεῖ; E.Fr.776 (prob. cj. for συνηρεφεῖ codd. Stob.); ξ. τύχαις adapt oneself to... ib.282.7 (but κἀξυπηρετεῖν (codd. Gal.) may be right).
