parsimony vs pettiness

parsimony and pettiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
parsimony	Yes	No	No	No
pettiness	Yes	No	No	No

As nouns, pettiness is a hyponym of parsimony; that is, pettiness is a word with a more specific, narrower meaning than parsimony:

Other hyponyms of parsimony include littleness, smallness, miserliness.

parsimony (noun)	pettiness (noun)
extreme care in spending money; reluctance to spend money unnecessarily	the quality of being unimportant and petty or frivolous
extreme stinginess	lack of generosity in trifling matters
	narrowness of mind or ideas or views