Si Collection, Middle Volume
Radical: Fire (huǒ)
Character: Zha
Kangxi strokes: 7
Page 666, Entry 13
Broad Rhymes (Guangyun) and Collected Rhymes (Jiyun): Pronounced zha (falling tone).
Jade Chapters (Yupian): Fire blazing.
Broad Rhymes (Guangyun): Sound of fire.
Also in Collected Rhymes (Jiyun): An ancient variant form (zhuàn) for the character meaning warm. See details at 13 strokes.