孩 hái child
Made up of [子 zǐ child; sage; seed radical 39, 亥 hài 12th earthly branch ]Made with 9 strokes.
The child radical gives the meaning, and 'hai' the phonetic
Related characters
Also uses 子 zǐ component: 存 biān (to exist) 孚 fú (to trust) ; 好 hǎo (good) ; 亨 hēng (prosperous) ; 季 jì (season) ; 孔 kǒng (great) ; 李 lǐ (plum) ; 孟 mèng (first month of a season) ; 孙 sūn (grandson) ; 孝 xiào (filial piety or obedience) ; 学 xué (study) ; 字 zì (letter)
Also uses 亥 hài component: 咳 hāi (sound of sighing)