lodgement vs lodgment

lodgement and lodgment both are nouns.

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

As nouns, lodgement and lodgment are synonyms defined as:

lodgement and lodgment: the state or quality of being lodged or fixed even temporarily

Other synonyms of lodgement include lodging.

lodgement (noun)	lodgment (noun)
the state or quality of being lodged or fixed even temporarily	the state or quality of being lodged or fixed even temporarily