satisfaction vs contentment

satisfaction and contentment both are nouns.

Word	Noun	Adjective	Verb	Adverb
satisfaction	Yes	No	No	No
contentment	Yes	No	No	No

As nouns, contentment is a hypernym of satisfaction; that is, contentment is a word with a broader meaning than satisfaction:

satisfaction: the contentment one feels when one has fulfilled a desire, need, or expectation
contentment: happiness with one's situation in life

satisfaction (noun)	contentment (noun)
act of fulfilling a desire or need or appetite	happiness with one's situation in life
the contentment one feels when one has fulfilled a desire, need, or expectation
compensation for a wrong
(law) the payment of a debt or fulfillment of an obligation
state of being gratified or satisfied