zombie spirit vs zombi spirit

zombie spirit and zombi spirit both are nouns.

Word	Noun	Adjective	Verb	Adverb
zombie spirit	Yes	No	No	No
zombi spirit	Yes	No	No	No

As nouns, zombie spirit and zombi spirit are synonyms defined as:

zombie spirit and zombi spirit: (voodooism) a spirit or supernatural force that reanimates a dead body

Other synonyms of zombie spirit include zombi, zombie.

zombie spirit (noun)	zombi spirit (noun)
(voodooism) a spirit or supernatural force that reanimates a dead body	(voodooism) a spirit or supernatural force that reanimates a dead body