barony vs baronetcy

barony and baronetcy both are nouns.

Word	Noun	Adjective	Verb	Adverb
barony	Yes	No	No	No
baronetcy	Yes	No	No	No

As nouns, barony and baronetcy are synonyms defined as:

barony and baronetcy: the rank or dignity or position of a baronet or baroness

barony (noun)	baronetcy (noun)
the domain of a baron	the title of a baron
the estate of a baron	the rank or dignity or position of a baronet or baroness
the rank or dignity or position of a baronet or baroness