HSK5
bì
surely
Pictograph of a weapon, now written as 柲. Similar to 戈. The current meaning is a phonetic loan.
Oracle script
Bronze script
Seal script
Clerical script
Regular script
必
surely, most certainly; must; certainly; will; necessarily
必须
must
必要
necessary
不必
need not
必然
inevitable
Sound component in 10 characters (4 verified)
祕 秘 宓 柲 瑟 泌 谧 謐 毖 铋
Iconic component in 1 character (1 verified)
柲
Academia Sinica
Make Me a Hanzi
Unicode
Baxter-Sagart
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing
漢語多功能字庫