Zi Collection, Upper Volume, Page 11, Entry 05 Radical: Bird (niǎo) Pronounced wān (falling tone) Also pronounced yān (falling tone) Also pronounced yān (falling tone) Also pronounced yān (falling tone) Also pronounced yān (falling tone) The pronunciations are all marked as "wū hán qiè" in "Guangyun" (Guangyun), "Jiyun" (Jiyun), "Yunhui" (Yunhui), and "Zhengyun" (Zhengyun), with the same pronunciation as "ān" (ān). "Yupian" (Yupian) explains it as "yān chún" (yān chún). See also the annotations for the characters "ruì" (ruì) and "hú" (hú).