palsgrave vs nobleman

palsgrave and nobleman both are nouns.

Word	Noun	Adjective	Verb	Adverb
palsgrave	Yes	No	No	No
nobleman	Yes	No	No	No

As nouns, nobleman is a hypernym of palsgrave; that is, nobleman is a word with a broader meaning than palsgrave:

palsgrave: (Middle Ages) the lord of a palatinate who exercised sovereign powers over his lands
nobleman: a titled peer of the realm

Other hypernyms of palsgrave include Lord, noble.

palsgrave (noun)	nobleman (noun)
(Middle Ages) the lord of a palatinate who exercised sovereign powers over his lands	a titled peer of the realm