gush

nouns

a sudden rapid flow (as of water)
"he heard the flush of a toilet"; "there was a little gush of blood"; "she attacked him with an outpouring of words"
an unrestrained expression of emotion
is derived from

verbs

gush forth in a sudden stream or jet
"water gushed forth"
is derived from
praise enthusiastically
"She raved about that new restaurant"
issue in a jet; come out in a jet; stream or spring forth
"Water jetted forth"; "flames were jetting out of the building"
is derived from