膨張 ぼうちょう bouchou expansion JLPT N1 noun suru verb Common word The kanji in this word 膨 swell, get fat, thick JLPT N1 · Strokes 16 張 lengthen, counter for bows & stringed instruments, stretch JLPT N1 · Strokes 11 In this level 報じる 報ずる 紡績 呆然 放置 法廷 報道 冒頭 暴動 褒美 Back to the JLPT N1 list Practise these words