fixture vs lodgment

fixture and lodgment both are nouns.

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

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

Other hyponyms of fixture include lodgement, lodging.

fixture (noun)	lodgment (noun)
the act of putting something in working order again	the state or quality of being lodged or fixed even temporarily
an object firmly fixed in place (especially in a household)
the quality of being fixed in place as by some firm attachment
a regular patron