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
γνοφερός: γνόφος, γνοφόω, γνοφώδης, ἴδε ἐν δνοφερός.
-ά, -ό (Α γνοφερός, -ά, -όν) γνόφος
σκοτεινός.