equalisation vs leveling

equalisation and leveling both are nouns.

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

As nouns, equalisation and leveling are synonyms defined as:

Other synonyms of equalisation include equalization.

equalisation (noun)	leveling (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