regurgitate
re-gur-gi-tate
verb
To bring swallowed food or liquid back up into the mouth or out.
"The baby regurgitated its milk after feeding."
verb
To repeat facts or ideas without understanding or original thought.
"Students often regurgitate information in exams."
Thesaurus
Synonyms: reproduce, vomit up, purge, retch, barf, chuck, cast, cat, honk, disgorge, spue, vomit
Antonyms: keep down