κυριεύω (κύριος), [in LXX chiefly for מָשַׁל;]
to be lord or master of, to rule (over): C. genitive obj, Luk.22:25, Rom.14:9, 2Co.1:24; absol, 1Ti.6:15; metaphorically, ὁ θάνατος, Rom.6:9; ἡ ἁμαρτία, Rom.6:14; ὁ νόμος, Rom.7:1 (cf. κατα-κυριεύω). (
AS)