组 组 zǔ Strokes8 Radical 纟 — silk Made of 纟 silk 且 moreover, also (post-subject) How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation
长 长 cháng Strokes4 Radical 长 — long, lasting How it's builtIdeograph — the meaning is built from its parts Play the animation