Word: unbirthing
Part of speech: Noun
Syllables: un
bir
thing
Definition: Crawling back into a vagina and reentering the uterus (chiefly practiced in role-playing).
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: do the opposite of, reverse (a specified action)
Affix: birth
Language: en
PoS: Noun
Meaning: An instance of childbirth.
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.