勃ぼっ興こう

noun, noun or participle which takes 'suru', intransitive verb

sudden rise; rapid emergence; upsurge

Describes a sudden, vigorous rise of a group, movement, power, or prosperity. Often used in historical or political contexts.

• 新しん興こう勢せい力りょくの勃ぼっ興こうが既き存ぞんの秩ちつ序じょを揺ゆるがした。

  The sudden rise of the emerging power shook the existing order.