1) 勃発ぼっぱつ #17,606 Inflections of 勃発 Class Suru verb Stem Inflected ending ✕ Link copied! ぼっぱつ [0] Meaning Shirabe Noun Suru verb Intransitive verb outbreak (e.g. of war); outburst; sudden occurrence 第一次世界大戦だいいちじせかいたいせんは1914せんきゅうひゃくじゅうよん年ねんに勃発ぼっぱつした。 World War I broke out in 1914. Kanji 勃 ボツ suddenness, rise 発 ハツ departure, discharge, publish Forms 勃発#17,606勃発ぼっぱつぼっ発#166,817ぼっ発ぱつぼっぱつぼっぱつ Learn this word with smart reviews that adapt to you Save word