杀菌

杀菌	shā jūn	to kill germs / to disinfect / to sterilize
杀	shā	to kill; to slay; to murder; to attack / to weaken; to reduce / (dialect) to smart / (used after a verb) extremely
菌	jūn	(bound form) bacterium / (bound form) fungus / Taiwan pr. [jun4]
菌	jùn	mushroom