independently
From LSJ
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
English > Greek (Woodhouse)
adv.
P. and V. ἐλευθέρως. Separately: P. and V. χωρίς, δίχα. Privately: P. and V. ἰδίᾳ (Eur., Supp. 129). Independently of: see apart from.