The Collaborative International Dictionary of English v.0.48:

Greed \Greed\ (gr[=e]d"), n. [Akin to Goth. gr[=e]dus hunger,
   Icel. gr[=a][eth]r. [root]34. See Greedy.]
   An eager desire or longing; greediness; as, a greed of gain.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

99 Moby Thesaurus words for "greed":
   acedia, acquisitiveness, anger, autism, avarice, avariciousness,
   avaritia, avidity, avidness, careerism, covetousness, crapulence,
   crapulency, craving, cupidity, deadly sin, edacity, ego trip,
   egotism, envy, frenzy of desire, fury of desire, gluttonousness,
   gluttony, grasping, graspingness, greediness, gula, gulosity,
   hoggishness, hyperphagia, incontinence, individualism,
   inordinate desire, insatiability, insatiable desire, intemperance,
   intemperateness, interest, invidia, ira, itching palm, lust,
   luxuria, meanness, miserliness, narcissism, niggardliness,
   omnivorousness, overeating, overgreediness, overindulgence,
   parsimony, penny-pinching, penuriousness, personal aims,
   personal ambition, personal desires, personalism, piggishness,
   polyphagia, possessiveness, pride, privatism, rapaciousness,
   rapacity, ravenousness, remoteness, self-absorption,
   self-admiration, self-advancement, self-centeredness,
   self-consideration, self-containment, self-devotion, self-esteem,
   self-indulgence, self-interest, self-interestedness, self-jealousy,
   self-occupation, self-pleasing, self-seeking, self-serving,
   self-solicitude, self-sufficiency, selfishness, selfism, sloth,
   sordidness, stinginess, superbia, swinish gluttony, swinishness,
   voraciousness, voracity, wolfishness, wrath, yearning