συνάρμοσις
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)
εως, ἡ, A fitting together, of musical notes, Porph. in Harm.p.264 W.; = compaginatus, Gloss.