磨灭

磨灭	mó miè	to obliterate / to erase
磨	mó	to rub / to grind / to polish / to sharpen / to wear down / to die out / to waste time / to pester / to insist
磨	mò	grindstone / to grind / to turn round
灭	miè	to extinguish or put out / to go out (of a fire etc) / to exterminate or wipe out / to drown