stock, mount, pile up, exceed, earn, surpass, acquire, own, invest, pad (one's portfolio/pocketbook), write off (deductions), reach, heap, gain (interest), add, deduct (from income tax), accrue, amass (wealth), increase (net worth), compound, consolidate (investments), fill (the coffers), rack up, save, attain, possess, aggrandize, accumulate, trade (on the stock market), inherit, buy, rake it in, accumulate (wealth)