συνέμπορος
From LSJ
τοῦ δὲ πολέμου οἱ καιροὶ οὐ μενετοί → in war, opportunities won't wait | the chances of war will not wait (Thucydides 1.142.2)
English (LSJ)
ὁ, ἡ,
A fellow-traveller, companion, A.Ch.208,713, S.Tr.318, Ph.542: c.gen.pers., οἱ ξ. σέθεν A.Supp.939; opp. ἡγεμών (a guide), Pl.Phd.108b: c. dat., ξυνεμπόρους ἐμοί E.Ba.57, cf.Hel.1538. 2 metaph., λύπη δ' ἄμισθός ἐστί σοι ξ. A.Ch.733: c.gen.rei, χορείας partner in . ., Ar.Ra.398 (lyr.); σ. ἀνέρι κέρδους partner with him for gain, AP9.415 (Antiphil.).
