Of native Korean origin. From Middle Korean 코ᇰᄑᆞᇧ (Yale: khwoG.phosk), 코ᇰᄑᆞᆾ (Yale: khwoG.phoch).
A combined form of 콩 (kong) and 팥 (pat), due to their physical similarities with human kidney.
콩팥 • (kongpat)