eudemon
n 1: a benevolent spirit [syn: {eudemon}, {eudaemon}, {good
spirit}] [ant: {cacodaemon}, {cacodemon}]
Eudemon \Eu*de"mon\, Eudaemon \Eu*d[ae]"mon\, n. [Gr. e'y^ well,
good + ? one's demon.]
A good angel. --Southey. Eudemonics