What is another word for "effervescence"?

Roget's Thesaurus (1911) lists these synonyms for "effervescence": bay, boil, boiling, bubble, bubbly, chloride, cohobate, cohobation, cupellation, distill, distillation, effervesce, effervescent, emit, evaporable, evaporate, evaporation, exhalation, exhale, finestill, fume, fumigate, fumigation, gaseous, gasification, mister, reek, render, retort, salt, smoke, sodium, sparge, spray, steam, still, sublime, transpire, vapor, vaporation.