Where does “갑과 을” come from?

갑과 을 (Korean) comes from Korean 갑(甲).

Ancestry of “갑과 을”, step by step

갑과 을 traces back through two separate lines of ancestry.

via Korean 갑(甲)

StepLanguageWordMeaning
1Korean갑(甲)

via Korean 을(乙)

StepLanguageWordMeaning
1Korean을(乙)
Every word from Korean 갑(甲)
갑과 을 — Etymology, Origin & Word History | Etymology Explorer