左
ひだり · hidari · JLPT N5 · noun
side
👈 左 = hand (ナ) + work tool (工): the hand that holds the tool steady
Etymology: 左 combines a hand (ナ) with 工, a carpenter's tool. The left hand holds the tool or supports the work while the right does the main action. Sound hook: hidari starts like hidden, the quieter helper hand.
左 — hand 𠂇 + work 工
Originally a pictograph of the left hand, later combined with 工 ('work') to specify the meaning 'left' and distinguish it from 右 ('right', hand + mouth). The hand component 𠂇 depicts fingers and a wrist, while 工 was added as a semantic clarifier referring to assisting work.