συνέρχομαι fut. -ελεύσομαι the Attic fut. is σύνειμι εἶμι ibo Dep. with aor2 and perf. act.:— to go together or in company, Il. to come together, assemble, Hdt., Eur., etc.; σ. ἐς τωὐτό Hdt.; σ. ἐς λόγους τινί Hdt.; simply, σ. τινι to have dealings or intercourse with, Soph. in hostile sense, to meet in battle, Hdt.; also of the battle, μάχη ὑπό τινων ξυνελθοῦσα engaged in, contested by them, Thuc. to come together, be bonded together, Eur., Plat.: to form a league, Dem. c. acc. cogn., ταύτην τὴν στρατείαν ξυνῆλθον joined in this expedition, Thuc.; so, τὸ σὸν λέχος ξυνῆλθον shared thy bed, Soph. of things, to be joined in one, Soph., Eur.; of numbers, to make up a sum, Hdt. of events, to concur, happen together, Hdt.