同どう源げん

noun, noun which may take the genitive case particle 'no'

same origin; common origin

Used to describe things that share a historical or etymological source, such as words, species, or cultural practices. Often appears in academic or technical contexts.

• これらの単たん語ごは同どう源げんであると考かんがえられている。

  These words are thought to have the same origin.

• 同どう源げんの文ぶん化かが各かく地ちに広ひろがった。

  Cultures of common origin spread to various regions.