漏 漏 lòu Strokes14 Radical 氵 — water Made of 氵 water 屚 to leak How it's builtIdeograph — the meaning is built from its parts Play the animation
洞 洞 dòng Strokes9 Radical 氵 — water Made of 氵 water 同 same, similar How it's builtPhono-semantic — one part hints at the meaning, another at the sound Play the animation