夕 xī sunset; evening
Similar looking characters : 歹 dāi (bad)
Made with 3 strokes.
Crescent moon emerging from behind a mountain
Ancient small seal form 
Sounds same
西 xī (west) 锡 xī (to bestow)Different tone
习 xí (to practice) 匸 xǐ (box; bag) 喜 xǐ (to be fond of) 洗 xǐ (to wash) 系 xì (system)Radical
Index 36 used in: 多 duō (many) ; 多 duō (many) ; 将 jiāng (will) ; 罗 luó (gauze) ; 名 míng (name) ; 岁 suì (year) ; 外 wài (outside) ; 夜 yè (night)
Stroke order for character 夕, kindly provided under Wikimedia creative commons license ➚