Where does “철저히” come from?

철저히 (Korean) comes from Korean -히, from Korean —이, from Middle Korean 이 — person.

철저히 (Korean): thoroughly, exhaustively

Definitions

  1. thoroughly, exhaustively

Ancestry of “철저히”, step by step

StepLanguageWordMeaning
1Korean-히ly; an adverb-deriving suffix, attaching primarily to adjectives formed by the light verb
2Korean—이For non-honorific nouns ending in consonants, the nominative case particle marking it as the subject of a verb or adjective; see also Usage Notes
3Middle Korean이person
Every word from Middle Korean 이 →