несовер. - закипать
совер. - закипеть без доп. begin to boil
simmer
bubble
be in full swing, become agitated, become wrought up перен.
get rolling, move into high gear перен. – закипеть begin* to boil
boil
перен. seethe
вода закипела the water is boiling
работа закипела work is in full swing, the job got under way