ferment Synonyms

mull soured souring spawn spume spumescence suffusion tempest to-do transformer trepidity tumult tumultuation turbulence turmoil turn sour smoulder nervosity pepsin peroxidize perturbate perturbation polymerism polymerization polymerize pother pyrexia rot roughen seethe simmer smolder unrest unsettledness amylase brouhaha hoo-ha kick up wrick sourdough zymolysis lipase furor bubbliness whip up new deal pancreatitis polymerase streptokinase