打 打 dǎ Strokes5 Radical 扌 — hand Made of 扌 hand 丁 nail How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation
击 击 jī Strokes5 Radical 凵 — container How it's builtIdeograph — the meaning is built from its parts Play the animation More about the character 击