noun
greediness, avidity, selfishness, eagerness, avarice, voracity, excess, rapacity, gluttony, piggishness, indulgence, hoggishness, gourmandism, ravenousness, avariciousness, voraciousness, niggardliness, acquisitiveness, intemperance, cupidity, graspingness, covetousness, desire, grabbiness*, an itching palm*, taking ways*.
Antonyms generosity*, liberality, munificence.