Radical ⼆ (7)

Shang (Shu)	Middle W.Zhou	Zhanguo (Qin)	Qin	W.Han	E.Han	Nanbei (N.Wei)
合19883	集4240	新收1078	睡.日乙45	北.老86	五.行85	元壽安墓誌

{二} *nis “two”

Depiction of two lines.

• 季旭昇 2014 - 說文新證 [2nd ed.] (902-903)
• 裘錫圭 2013 - 文字學概要 [2nd ed.] [2021 form.] (3-5)

{互} *[m.q]ˤas “mutual”

Differentiated form of 巨 *KA.

• 陳劍 2025 - 「互」自「巨」字分化說補證（附：補論醫書「巨刺」本即「互刺」）

{五} *C.ŋˤaʔ “five”

Unknown. Likely an early arbitrary sign.

• 裘錫圭 2013 - 文字學概要 [2nd ed.] [2021 form.] (5, 31-32)
• 復旦大學出土文獻與古文字研究中心 (ed.) 2024 - 出土文獻與古文字教程・導言 (14)