abidance vs occupancy

abidance and occupancy both are nouns.

Word	Noun	Adjective	Verb	Adverb
abidance	Yes	No	No	No
occupancy	Yes	No	No	No

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

Other hyponyms of abidance include lodging, tenancy.

abidance (noun)	occupancy (noun)
the act of abiding (enduring without yielding)	an act of being a tenant or occupant
the act of dwelling in a place	the act of occupying or taking possession of a building
acting according to certain accepted standards