ὀρφᾰν-ίζω · orphan-izō — LSJ
make orphan, make destitute, πρὸς παίδων, οὓς ὀρφανιεῖς E. Alc. 276 (anap.); ἀμὸν βίον ὠρφάνισσε (prob. cj., -ισε codd.) ib. 397: c. gen., rob, bereave of a thing, τινὰ ὕπνου, ζωᾶς, Theoc. Ep. 5.6, AP 7.483 ; βιότου IG 12(8).441.8 (Thasos); ὀ. κακὰν γλῶσσαν ὀπός rob Slander of her voice, Pi. P. 4.283:—Pass., to be bereaved, τῶν φίλων Gorg. Hel. 7 ; ἐκ δυοῖν . . ὠρφανισμένος βίον (βίου codd.) S. Tr. 942 : abs., to be left in orphanhood, Pi. P. 6.22.
sweep away, Ἅιδης . . ἐλπίδας ὠρφάνισεν Epigr.Gr. 233.10 (Chios).