未み刊かん行こう

noun which may take the genitive case particle 'no'

unpublished

Describes a work that has not yet been published; often used for books, manuscripts, or research papers.

• 彼かれの未み刊かん行こうの原げん稿こうが図と書しょ館かんで見みつかった。

  His unpublished manuscript was found in the library.