recovery vs retrieval

recovery and retrieval both are nouns.

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

As nouns, recovery and retrieval are synonyms defined as:

recovery and retrieval: the act of regaining or saving something lost (or in danger of becoming lost)

recovery (noun)	retrieval (noun)
the act of regaining or saving something lost (or in danger of becoming lost)	the act of regaining or saving something lost (or in danger of becoming lost)
return to an original state	the cognitive operation of accessing information in memory
gradual healing (through rest) after sickness or injury	(computer science) the operation of accessing information from the computer's memory