懂中文 Dong Chinese

愨

què

sincerity

Evolution

愨 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
愨 Clerical script Qin dynasty (221-206 BC)

Clerical script

Qin dynasty (221-206 BC)
Definitions

悫 (愨) 

què

sincerity, honesty; cautious; honest