discard

[1]	get rid of , dispense with , dispose of , throw away/out , toss out/away , abandon , jettison , scrap , (Colloq) trash , dump , (Slang) ditch
[2]	fling , toss , toss out , toss away , chuck out , cast aside , dispose , throw out , cast out , throw away , cast away , put away

[1]	reject , cast-off
[2]	throwing away