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
τοὐκεῖθεν: κατ’ Ἀττικ. κρᾶσιν ἀντὶ τὸ ἐκεῖθεν, τοὐκεῖθεν ἄλσος, ὦ ξένη, τοῦδ’ Σοφ. Ο. Κ. 505, Εὐρ. Ἱκέτ. 758.
