shame vs pity

shame and pity both are nouns.

Word	Noun	Adjective	Verb	Adverb
shame	Yes	No	Yes	No
pity	Yes	No	Yes	No

As nouns, shame and pity are synonyms defined as:

shame (noun)	pity (noun)
an unfortunate development	the humane quality of understanding the suffering of others and wanting to do something about it
a painful emotion resulting from an awareness of inadequacy or guilt	an unfortunate development
a state of dishonor	a feeling of sympathy and sorrow for the misfortunes of others

shame (verb)	pity (verb)
surpass or beat by a wide margin	share the suffering of
cause to be ashamed
bring shame or dishonor upon
compel through a sense of shame