きゅうせい
sudden death; unexpected death
Common word
Noun, Suru verb, Intransitive
兄あにが急逝きゅうせいしたのは２年ねん前まえ、義姉ぎしは一人ひとり兄あにの遺のこした小ちいさな宝飾店ほうしょくてんを健気けなげに守まもってきた。
Since my brother died suddenly two years ago, my sister-in-law has valiantly kept going the small jewellery store he left her.