pixie vs pyxie

pixie and pyxie both are nouns.

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

As nouns, pixie and pyxie are synonyms defined as:

pixie and pyxie: 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 pixie include pixy, Pyxidanthera barbulata.

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