絕嗣 [绝－]

Jyutping zyut6 zi6
Pinyin jué sì

Definitions (Wiktionary)
  1. verb, literary
    to have no offspring; to be childless
    (syn.) 绝绪, 絕緒
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）