Sentence:  If he carried chiefly his appetite, a zeal for tiled bathrooms, a conviction that the Pullman car is the acme of human comfort, and a belief that it is proper to tip waiters, taxicab drivers, and barbers, but under no circumstances station agents and ushers, then his Odyssey will be replete with good meals and bad meals, bathing adventures, compartment-train escapades, and <WSD>voracious</WSD> demands for money. 
Meaning of the word marked with <WSD> tags:  Having a great appetite for anything (e.g., "a '''voracious''' reader").