Wagnerian vs follower

Wagnerian and follower both are nouns.

Word	Noun	Adjective	Verb	Adverb
Wagnerian	Yes	Yes	No	No
follower	Yes	No	No	No

As nouns, follower is a hypernym of Wagnerian; that is, follower is a word with a broader meaning than Wagnerian:

Wagnerian: a follower of the theories or an admirer of the music of Richard Wagner
follower: a person who accepts the leadership of another

Wagnerian (noun)	follower (noun)
a follower of the theories or an admirer of the music of Richard Wagner	a person who accepts the leadership of another
	someone who travels behind or pursues another

Wagnerian (adjective)	follower (adjective)
of or relating to Richard Wagner or his music