taking over vs acquisition

taking over and acquisition both are nouns.

Word	Noun	Adjective	Verb	Adverb
taking over	Yes	No	No	No
acquisition	Yes	No	No	No

As nouns, acquisition is a hypernym of taking over; that is, acquisition is a word with a broader meaning than taking over:

taking over: acquisition of property by descent or by will
acquisition: the act of contracting or assuming or acquiring possession of something

taking over (noun)	acquisition (noun)
acquisition of property by descent or by will	the act of contracting or assuming or acquiring possession of something
	an ability that has been acquired by training
	the cognitive process of acquiring skill or knowledge
	something acquired