下毒

下毒	xià dú	to put poison in sth / to poison
下	xià	down / downwards / below / lower / later / next (week etc) / second (of two parts) / to decline / to go down / to arrive at (a decision, conclusion etc) / measure word to show the frequency of an action
毒	dú	poison / to poison / poisonous / malicious / cruel / fierce / narcotics