fixture vs restitution

fixture and restitution both are nouns.

Word	Noun	Adjective	Verb	Adverb
fixture	Yes	No	No	No
restitution	Yes	No	No	No

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

fixture (noun)	restitution (noun)
the act of putting something in working order again	getting something back again
an object firmly fixed in place (especially in a household)	the act of restoring something to its original state
the quality of being fixed in place as by some firm attachment	a sum of money paid in compensation for loss or injury
a regular patron