Shavian vs champion

Shavian and champion both are nouns.

Word	Noun	Adjective	Verb	Adverb
Shavian	Yes	Yes	No	No
champion	Yes	Yes	Yes	No

As nouns, champion is a hypernym of Shavian; that is, champion is a word with a broader meaning than Shavian:

Other hypernyms of Shavian include admirer, booster, friend, protagonist, supporter.

Shavian (noun)	champion (noun)
an admirer of G. B. Shaw or his works	someone who fights for a cause
	someone who has won first place in a competition
	a person who backs a politician or a team etc.
	someone who is dazzlingly skilled in any field

Shavian (adjective)	champion (adjective)
of or relating to George Bernard Shaw or his works	holding first place in a contest

Shavian (verb)	champion (verb)
	protect or fight for as a champion