1) 決壊けっかい #15,566 Inflections of 決壊 Class Suru verb Stem Inflected ending ✕ Link copied! Pitch accent け っ か い [0] Heiban Meaning ① Noun Suru verb Transitive verb Intransitive verb burst (e.g. dam, embankment, levee); breach; collapse; washout; rupture 大雨おおあめのためにダムが決壊けっかいした。 The dam burst owing to the heavy rain. Kanji 決 ケツ decide, fix, agree upon 壊 カイ demolition, break, destroy Forms 決壊#15,566決壊けっかい決潰#183,585決潰けっかいけっかいけっかい Learn this word with smart reviews that adapt to you Save word