συναθροίζω
Infl. fut. σω
1. "to gather together, assemble", of soldiers, Xen., Plat., etc.
2. of things, in Pass., τὸ κεφάλαιον τούτων ξυνηθροισμένων the sum of these "collected amounts", Plat.
3. of a single person, οὐ ξυνήθροισται στρατῷ "has not joined" the main army, Eur.