retaking vs retrieval

retaking and retrieval both are nouns.

Word	Noun	Adjective	Verb	Adverb
retaking	Yes	No	No	No
retrieval	Yes	No	No	No

As nouns, retrieval is a hypernym of retaking; that is, retrieval is a word with a broader meaning than retaking:

retaking: the act of taking something back
retrieval: the act of regaining or saving something lost (or in danger of becoming lost)

Other hypernyms of retaking include recovery.

retaking (noun)	retrieval (noun)
the act of taking something back	the act of regaining or saving something lost (or in danger of becoming lost)
	the cognitive operation of accessing information in memory
	(computer science) the operation of accessing information from the computer's memory