abstractedness vs preoccupancy

abstractedness and preoccupancy both are nouns.

Word	Noun	Adjective	Verb	Adverb
abstractedness	Yes	No	No	No
preoccupancy	Yes	No	No	No

As nouns, preoccupancy is a hypernym of abstractedness; that is, preoccupancy is a word with a broader meaning than abstractedness:

Other hypernyms of abstractedness include absorption, engrossment, preoccupation.

abstractedness (noun)	preoccupancy (noun)
preoccupation with something to the exclusion of all else	the act of taking occupancy before someone else does
	the mental state of being preoccupied by something