航 航 háng Strokes10 Radical 舟 — boat, ship Made of 舟 boat, ship 亢 high, proud How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation More about the character 航
空 空 kōng Strokes8 Radical 穴 — cave, den, hole Made of 穴 cave, den, hole 工 labor, work How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation