regurgitate

Short definition from Wiktionary

Verb

1. 1
   To throw up or vomit; to eject what has previously been swallowed.
2. 2
   To cough up from the gut to feed its young, as an animal or bird does.
3. 3
   To repeat (information) verbatim or by rote, typically after learning it without actual comprehension.
4. 4
   To be thrown or poured back; to rush or surge back.

Noun

1. 1
   Something regurgitated; regurgitated matter.