redundance vs embarrassment

redundance and embarrassment both are nouns.

Word	Noun	Adjective	Verb	Adverb
redundance	Yes	No	No	No
embarrassment	Yes	No	No	No

As nouns, embarrassment is a hypernym of redundance; that is, embarrassment is a word with a broader meaning than redundance:

Other hypernyms of redundance include overplus, plethora, superfluity.

redundance (noun)	embarrassment (noun)
the attribute of being superfluous and unneeded	extreme excess
	some event that causes someone to be embarrassed
	the shame you feel when your inadequacy or guilt is made public
	the state of being embarrassed (usually by some financial inadequacy)