ἐντέμνειν

From LSJ

εὐλογητὸς εἶ, Χριστὲ ὁ Θεὸς ἡμῶνblessed are You, o Christ Our God

Source

Lexicon Thucydideum

hostias ferire, to sacrifice victims, 5.11.1 (de Brasida concerning Brasidas).