retract vs invaginate

retract and invaginate both are verbs.

Word	Noun	Adjective	Verb	Adverb
retract	No	No	Yes	No
invaginate	No	No	Yes	No

As verbs, invaginate is a hyponym of retract; that is, invaginate is a word with a more specific, narrower meaning than retract:

Other hyponyms of retract include introvert.

retract (verb)	invaginate (verb)
formally reject or disavow a formerly held belief, usually under pressure	fold inwards
pull inward or towards a center	sheathe
use a surgical instrument to hold open (the edges of a wound or an organ)
pull away from a source of disgust or fear