palace vs manse

palace and manse both are nouns.

Word	Noun	Adjective	Verb	Adverb
palace	Yes	No	No	No
manse	Yes	No	No	No

As nouns, manse is a hypernym of palace; that is, manse is a word with a broader meaning than palace:

Other hypernyms of palace include hall, mansion, mansion house, residence.

palace (noun)	manse (noun)
official residence of an exalted person (as a sovereign)	the residence of a clergyman (especially a Presbyterian clergyman)
a large and stately mansion	a large and imposing house
a large ornate exhibition hall
the governing group of a kingdom