星 (xīng) means “In “星期”: week”. The 星 stroke order has 9 strokes; the animation above shows them one at a time. Its radical is 日. To practise how to write 星, open writing practice; to hear how to pronounce 星, use the pronunciation trainer.
Words with 星
星期 — xīng qī, week; day of the week; Sunday
星期 — xīng qī, week; day of the week; Sunday
星星 — xīng xing, (coll.) a star; the stars in the sky