ὅσιος

hósios - 3741

holy, mercy, shalt be

and from G40 (ἅγιος), which relates to purity from defilement), i.e. hallowed (pious, sacred, sure)

of uncertain affinity; properly, right (by intrinsic or divine character; thus distinguished from 1342, which refers rather to human statutes and relations; from G2413 (ἱερός), which denotes formal consecration;