灭掉

to eliminate

to fall / to drop / to lag behind / to lose / to go missing / to reduce / fall (in prices) / to lose (value, weight etc) / to wag / to swing / to turn / to change / to exchange / to swap / to show off / to shed (hair) / (used after certain verbs to express completion, fulfillment, removal etc)

to extinguish or put out / to go out (of a fire etc) / to exterminate or wipe out / to drown