底 底 dǐ Strokes8 Radical 广 — broad, vast, wide Made of 广 broad, vast, wide 氐 the name of an ancient tribe How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation
子 子 zi Strokes3 Radical 子 — son, child How it's builtPictograph — a drawing of the thing Play the animation