From kenos; to make empty, i.e. (figuratively) to abase, neutralize, falsify -- make (of none effect, of no reputation, void), be in vain.
see GREEK kenos
ἐκένωσεν (ekenōsen) − 1 Occurrence
κεκένωται (kekenōtai) − 1 Occurrence
κενωθῇ (kenōthē) − 2 Occurrences
κενώσει (kenōsei) − 1 Occurrence