Synonyms and related words :
acquisitive, assembly, avid, band, bevy, bunch, cluster, covey, crew, desirous, eager, envious, esurient, gluttonous, grabby, grasping, greedy, grudging, hoggish, itchy, jealous, keen, lickerish, party, piggish, prehensile, rapacious, ravenous, selfish, swinish, voracious