Chinese words with 吐 character meaning (HSK)

TU4
to vomit, to throw up

呕吐

OU3, TU4
to vomit

吞吞吐吐

TUN1, TUN1, TU3, TU3
to hum and haw (idiom), to mumble as if hiding sth, to speak and break off, then start again, to hold sth back