Hanoverian vs swayer

Hanoverian and swayer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hanoverian	Yes	Yes	No	No
swayer	Yes	No	No	No

As nouns, swayer is a hypernym of Hanoverian; that is, swayer is a word with a broader meaning than Hanoverian:

Hanoverian: any of the British rulers who were members of the House of Hanover
swayer: a person who rules or commands

Other hypernyms of Hanoverian include ruler.

Hanoverian (noun)	swayer (noun)
any of the British rulers who were members of the House of Hanover	a person who rules or commands
a member (or supporter) of the house of Hanover

Hanoverian (adjective)	swayer (adjective)
of or relating to the former English royal House of Hanover or their supporters