必ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0certainly, must, will, necessarilyPinyinbìStrokes5Frequency9692 of 2500Words starting with 必Words ending in 必Anywhere in a word
需ReplayHide orderStrokes: KanjiVG, CC BY-SA 3.0to require, to need, to want, necessity, needPinyinxūStrokes14Frequency2668 of 2500Words starting with 需Words ending in 需Anywhere in a word