kachina vs professional dancer

kachina and professional dancer both are nouns.

Word	Noun	Adjective	Verb	Adverb
kachina	Yes	No	No	No
professional dancer	Yes	No	No	No

As nouns, professional dancer is a hypernym of kachina; that is, professional dancer is a word with a broader meaning than kachina:

kachina: a masked dancer during a Pueblo religious ceremony who is thought to embody some particular spirit
professional dancer: a performer who dances professionally

Other hypernyms of kachina include dancer, terpsichorean.

kachina (noun)	professional dancer (noun)
a carved doll wearing the costume of a particular Pueblo spirit; usually presented to a child as a gift	a performer who dances professionally
a deified spirit of the Pueblo people
a masked dancer during a Pueblo religious ceremony who is thought to embody some particular spirit