Hanover vs royalty

Hanover and royalty both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hanover	Yes	No	No	No
royalty	Yes	No	No	No

As nouns, royalty is a hypernym of Hanover; that is, royalty is a word with a broader meaning than Hanover:

Hanover: the English royal house that reigned from 1714 to 1901 (from George I to Victoria)
royalty: royal persons collectively

Other hypernyms of Hanover include dynasty, royal family, royal house, royal line.

Hanover (noun)	royalty (noun)
the English royal house that reigned from 1714 to 1901 (from George I to Victoria)	royal persons collectively
a port city in northwestern Germany; formerly a member of the Hanseatic League	payment to the holder of a patent or copyright or resource for the right to use their property