hoodoo vs voodoo

hoodoo and voodoo both are nouns.

Word	Noun	Adjective	Verb	Adverb
hoodoo	Yes	No	Yes	No
voodoo	Yes	No	Yes	No

As nouns, hoodoo and voodoo are synonyms defined as:

hoodoo and voodoo: a charm superstitiously believed to embody magical powers

Other synonyms of hoodoo include fetich, fetish, juju.

As nouns, voodoo is a hypernym of hoodoo; that is, voodoo is a word with a broader meaning than hoodoo:

hoodoo: a practitioner of voodoo
voodoo: a religious cult practiced chiefly in Caribbean countries (especially Haiti); involves witchcraft and animistic deities

Other hypernyms of hoodoo include hoodooism, vodoun, voodooism, non-Christian priest, priest.

hoodoo (noun)	voodoo (noun)
a charm superstitiously believed to embody magical powers	a charm superstitiously believed to embody magical powers
something believed to bring bad luck	a religious cult practiced chiefly in Caribbean countries (especially Haiti); involves witchcraft and animistic deities
a practitioner of voodoo	(Haiti) followers of a religion that involves witchcraft and animistic deities
(geology) a column of weathered and unusually shaped rock

hoodoo (verb)	voodoo (verb)
bring bad luck; be a source of misfortune	bewitch by or as if by a voodoo