Where does “철저하다” come from?

철저하다 (Korean) comes from Korean ―하다.

철저하다 (Korean): thoroughgoing, thorough, exhaustive

Definitions

  1. thoroughgoing, thorough, exhaustive

Ancestry of “철저하다”, step by step

철저하다 traces back through two separate lines of ancestry.

via Korean ―하다

StepLanguageWordMeaning
1Korean―하다

via Korean 철저(徹底)

StepLanguageWordMeaning
1Korean철저(徹底)
Every word from Korean ―하다