亥 — 돼지 해, 십이지의 열두째 (자소 구성 요소)

Pictograph of a boar; the twelfth of the twelve earthly branches. Phonetic component carrying GAI/KAKU readings. Phonetic component of 刻 (engrave), 核 (nucleus), 該 (the said), 劾 (censure), 骸 (bone).