zapráviti to waste, (denar) to squander; to fritter away; (razpisano) to spend lavishly, to lavish, to be prodigal with; to dissipate; to throw away (svoj denar one's money)
zapravil je veliko premoženje he squandered a large fortune
zapráviti (svoj) čas to waste one's time
ne zapravljaj časa! don't waste your time!