Eruptive (adjective)

1. Of, relating to, or characterized by eruption or explosive activity, as of a volcano or boil.
2. Characterized by sudden, intense bursts of energy or emotion.

Origin:

From latin eruptus, past participle of erumpere ("to break out"), from e- ("out") + rumpere ("to break").

Examples:

1. The volcano had an eruptive history, with several major eruptions recorded over the centuries.
2. Eruptive activity at the volcano has increased in recent months, leading to concerns about a possible eruption.
3. He had an eruptive personality, prone to sudden outbursts of anger.
4. The eruptive style of the artist was characterized by bold, impulsive strokes.
5. Eruptive disease is a disease that causes sudden and severe symptoms.