苦ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0bitter, hardship, pain, to suffer, to bring suffering to, painstakinglyPinyinkǔStrokes8Frequency5535 of 2500Words starting with 苦Words ending in 苦Anywhere in a word
于ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0surname YuPinyinYúStrokes3Frequency631 of 2500Words starting with 于Words ending in 于Anywhere in a word