倒壊
Noun
Irregular
Intransitive
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb
destruction;collapse;crumbling
１週間後に、その家は倒壊した。
Down fell the house a week later.
Other forms
倒潰 【とうかい】 (rarely used kanji form)