ὅσον ἀπὸ τοῦ ἱεροῦ ἐφεωρᾶτο τῆς νήσου → as much of the island as was in view from the temple
adv.
Altogether: P. and V. πάντως, παντελῶς, P. ὅλως, παντάπασι, Ar. and P. ἀτεχνῶς.
