飘忽

piāohū

飘忽 — piāohū

1. swiftly moving; fleet; to sway; moving or fluttering lightly and unpredictably

   秋风把落叶吹得在空中飘忽不定。 qiūfēng bǎ luòyè chuī dé zài kōngzhōng piāohūbùdìng — The autumn wind blew the fallen leaves so that they fluttered erratically in the air.