εἰργάζοντο λογάδην φέροντες λίθους καὶ ξυνετίθεσαν ὡς ἕκαστόν τι ξυμβαίνοι → they went to work bringing the stones as they picked them out and put them together as each one happened to fit
subs.
Ar. πήρα, ἡ, σάκκος, ὁ, P. and V. ἀσκός, ὁ, θύλακος, ὁ (Eur., Cycl.), P. μάρσιπος, ὁ (Xen.).