establishmentism vs philosophy

establishmentism and philosophy both are nouns.

Word	Noun	Adjective	Verb	Adverb
establishmentism	Yes	No	No	No
philosophy	Yes	No	No	No

As nouns, philosophy is a hypernym of establishmentism; that is, philosophy is a word with a broader meaning than establishmentism:

establishmentism: the doctrine of supporting the social or political establishment
philosophy: a belief (or system of beliefs) accepted as authoritative by some group or school

Other hypernyms of establishmentism include doctrine, ism, philosophical system, school of thought.

establishmentism (noun)	philosophy (noun)
the doctrine of supporting the social or political establishment	the rational investigation of questions about existence and knowledge and ethics
	a belief (or system of beliefs) accepted as authoritative by some group or school
	any personal belief about how to live or how to deal with a situation