Stealthily is defined as something done secretly, slyly or in a manner designed not to attract notice. Creeping around silently in the dark to avoid being noticed as you enter a building is an example of a time when you enter stealthily.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".