CORE vs NGO

CORE and NGO both are nouns.

Word	Noun	Adjective	Verb	Adverb
CORE	Yes	No	No	No
NGO	Yes	No	No	No

As nouns, NGO is a hypernym of CORE; that is, NGO is a word with a broader meaning than CORE:

CORE: an organization founded by James Leonard Farmer in 1942 to work for racial equality
NGO: an organization that is not part of the local or state or federal government

Other hypernyms of CORE include nongovernmental organization.

CORE (noun)	NGO (noun)
an organization founded by James Leonard Farmer in 1942 to work for racial equality	an organization that is not part of the local or state or federal government