easement vs palliation

easement and palliation both are nouns.

Word	Noun	Adjective	Verb	Adverb
easement	Yes	No	No	No
palliation	Yes	No	No	No

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

easement: the act of reducing something unpleasant (as pain or annoyance)
palliation: easing the severity of a pain or a disease without removing the cause

easement (noun)	palliation (noun)
the act of reducing something unpleasant (as pain or annoyance)	easing the severity of a pain or a disease without removing the cause
(law) the privilege of using something that is not your own (as using another's land as a right of way to your own land)	to act in such a way as to cause an offense to seem less serious