recovery vs retaking

recovery and retaking both are nouns.

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

As nouns, retaking is a hyponym of recovery; that is, retaking is a word with a more specific, narrower meaning than recovery:

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

Other hyponyms of recovery include repossession, reclamation, deliverance, delivery, rescue, saving, ransom, recapture.

recovery (noun)	retaking (noun)
the act of regaining or saving something lost (or in danger of becoming lost)	the act of taking something back
return to an original state
gradual healing (through rest) after sickness or injury