užvirti
1. (begin to) boil, boil up, be on the boil; (ant lėtos ugnies) simmer; pienas užvirė the milk has boiled; vanduo užvirė the water is boiling ;2. prk. (pykčiu ir pan.) seethe (with); flare up; (apie darbą) be in full swing; darbas užvirė the work was in full swing, the job got under way