intention vs sake

intention and sake both are nouns.

Word	Noun	Adjective	Verb	Adverb
intention	Yes	No	No	No
sake	Yes	No	No	No

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

intention: an anticipated outcome that is intended or that guides your planned actions
sake: the purpose of achieving or obtaining

Other hyponyms of intention include idea, mind, cross-purpose, final cause, view, will.

intention (noun)	sake (noun)
an act of intending; a volition that you intend to carry out	a reason for wanting something done
an anticipated outcome that is intended or that guides your planned actions	the purpose of achieving or obtaining
(usually plural) the goal with respect to a marriage proposal	Japanese alcoholic beverage made from fermented rice; usually served hot