Where does “온공일” come from?

온공일 (Korean) comes from Korean 온, from Korean 오다 — To come; to fall.

온공일 (Korean): Sunday

Definitions

  1. Sunday

Ancestry of “온공일”, step by step

온공일 traces back through two separate lines of ancestry.

via Korean

StepLanguageWordMeaning
1KoreanPast determinative form of 오다, thus often "which...
2Korean오다To come; to fall

via Korean 공일(空日)

StepLanguageWordMeaning
1Korean공일(空日)
Every word from Korean 오다