(v): have a beginning, in a temporal, spatial, or evaluative sense
(v): erupt or intensify suddenly
(v): become more intense
(v): start to burn or burst into flames
(v): undergo a transformation or a change of position or action
(v): break out
(v): come into sight or view
(v): become active and spew forth lava and rocks
(v): burst outward, usually with noise
(v): force out or release suddenly and often violently something pent up
(v): give verbal or other expression to one's feelings
(v): appear on the skin
(v): come into sight or view
(v): become raw or open
(v): cause bodily suffering to and make sick or indisposed