leveling vs equalisation

leveling and equalisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
leveling	Yes	No	No	No
equalisation	Yes	No	No	No

As nouns, leveling and equalisation are synonyms defined as:

Other synonyms of leveling include equalization.

leveling (noun)	equalisation (noun)
the act of making equal or uniform	the act of making equal or uniform
complete destruction of a building
changing the ground level to a smooth horizontal or gently sloping surface