waste
use or spend carelessly, extravagantly, or to no purpose;

unwanted or unusable material, substances, or by-products

see another keyword links:
use

spend

careless

extravagant

without

purpose

to waste
to squander
to misspend

expenses
wasteful
to use, waste money or time

squander money
spend extravagantly
play ducks and drakes with something

to cost, consume
to dawdle, waste time

completely destroy or waste
to extirpate, exterminate
to weed out, wipe out

to waste
mashed, rotten, corrupted

barren, waste
shortage, scarcity
famine, crop failure
desolate, uncultivated

to skip
to waste
to neglect

wasteful
extravagant
to exaggerate

garbage
rubbish

garbage, refuse, waste

trash
garbage
rubbish
waste material
a worthless person
inferior or worthless matter
something worth little or nothing