retrieval vs recovery

retrieval and recovery both are nouns.

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

As nouns, retrieval and recovery are synonyms defined as:

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

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