祖 Strokes Write it Listen 祖 zǔ ancestor, forefather; grandfather; surname HSK 6 9 strokes Radical 礻 Sound + meaning 7 words Built from礻meaningshìspirit且soundqiěmoreover, also (post-subject); about to, will soon (pre-verb) How it works礻 hints at the meaning (spirit), and 且 qiě hints at the sound.