pyxie vs pixie

pyxie and pixie both are nouns.

Word	Noun	Adjective	Verb	Adverb
pyxie	Yes	No	No	No
pixie	Yes	No	No	No

As nouns, pyxie and pixie are synonyms defined as:

pyxie and pixie: creeping evergreen shrub having narrow overlapping leaves and early white star-shaped flowers; of the pine barrens of New Jersey and the Carolinas

Other synonyms of pyxie include pixy, Pyxidanthera barbulata.

pyxie (noun)	pixie (noun)
creeping evergreen shrub having narrow overlapping leaves and early white star-shaped flowers; of the pine barrens of New Jersey and the Carolinas	(folklore) fairies that are somewhat mischievous
	creeping evergreen shrub having narrow overlapping leaves and early white star-shaped flowers; of the pine barrens of New Jersey and the Carolinas