cash,
currency, ready money, ready cash, change, ready (UK, informal), coins, coinage,
dosh (UK, slang), greenbacks (US, slang), dough (slang), bread (dated slang),
bucks (US, informal)
wealth,
capital, funds, riches, income, earnings, means, wages, wherewithal, stock,
equities, assets, affluence, big bucks (US, slang)