季き子し

noun

last child; youngest child

Refers to the youngest child in a family, often implying the final child born. Somewhat literary or formal; in casual speech 末っ子 (すえっこ) is more common.

• 彼かれは五ご人にん兄きょう弟だいの季き子しだ。

  He is the youngest of five siblings.

• 季き子しとして甘あまやかされて育そだった。

  As the last child, I was spoiled growing up.