函ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0envelope, case, letterPinyinhánStrokes8Frequency37393 of 2500Words starting with 函Words ending in 函Anywhere in a word
洞ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0cave, hole, zero (unambiguous spoken form when spelling out numbers), CL:個|个[ge4]PinyindòngStrokes9Frequency2515 of 2500Words starting with 洞Words ending in 洞Anywhere in a word