σκοτόω G4656
skotóō · skot-o'-o · Verb
from σκότος; to obscure or blind (literally or figuratively):--be full of darkness.
1 Occurrence in the King James Bible
Revelation 16:10And the fifth angel poured out his vial upon the seat of the beast; and his kingdom was full of darkness; and they gnawed their tongues for pain,