to eat or drink (something)

use up

to throw away, give up, (something useless or unwanted)

get rid of

(to cause fears, a bad smell, smoke etc) to go away gradually

expend, spend

a piece of fried batter with sliced fruit or meat in it

waste away

to abandon, throw away, (what is unwanted)

eject; throw overboard

to put aside, send back, throw away, (something) as not good enough; to refuse to accept (a person, thing)

say no to

to make (a person, animal, place etc) free of

do away with; free

to let (leaves etc) come off, fall; to take off (clothes); to spread or send out (heat, light etc)

cast off

to pay out (money) for goods, services etc; to use up (time, energy etc)

give, pay out

to use up (time, money, an opportunity etc) carelessly

fritter away, use up