Si Collection, Lower Volume
Radical: Dog (quǎn)
Character: Nǐ
Kangxi Stroke Count: 9
Page 709, Entry 09
Broad Rhymes (Guangyun): Pronounced nǐ
Collected Rhymes (Jiyun): Pronounced nǐ
Broad Rhymes (Guangyun): Yini, the appearance of something swaying in the wind.
Collected Rhymes (Jiyun): The appearance of being soft and weak.
Also, according to Collected Rhymes (Jiyun): Pronounced ní, the meaning is the same.