EFFERVESCE
foam, froth, fizz, effervesce, sparkle, form bubbles
(verb) become bubbly or frothy or foaming; “The boiling soup was frothing”; “The river was foaming”; “sparkling water”
Source: WordNet® 3.1
Verb
effervesce (third-person singular simple present effervesces, present participle effervescing, simple past and past participle effervesced)
(intransitive, of a liquid) to emit small bubbles of dissolved gas; to froth or fizz
(intransitive, of a gas) to escape from solution in a liquid in the form of bubbles
(intransitive, of a person) to show high spirits
Source: Wiktionary
Ef`fer*vesce", v. i. [imp. & p. p. Effervesced; p. pr. & vb. n.
Effervescing.] Etym: [L. effervescere; ex + fervescere to begin
boiling, incho., fr. fervere to boil. See Fervent.]
1. To be in a state of natural ebullition; to bubble and hiss, as
fermenting liquors, or any fluid, when some part escapes in a gaseous
form.
2. To exhibit, in lively natural expression, feelings that can not be
repressed or concealed; as, to effervesce with joy or merriment.
Source: Webster’s Unabridged Dictionary 1913 Edition