Source: Make Me a Hanzi.
乖 has 北 showing two people back to back, which gives the first meaning to go against. 千 was once 𦫳, a ram's horns, but is now empty. The meaning grew to contrary, irregular, and shrewd. The sense 'obedient' was borrowed only for its sound.
Drawn as: people back to back; ram's horns
Sign in to add this word to your private lists.