他た筆ひつ

noun

someone else's writing; written by another person

Refers to writing done by another person, often used in contexts like handwriting, calligraphy, or authorship.

• この手て紙がみは他た筆ひつのようだ。

  This letter seems to be written by someone else.

• 署しょ名めいが他た筆ひつであることが判はん明めいした。

  It turned out that the signature was written by another person.