The origin of the word "play"

The word "play" comes from Yu and Yuan.

The original meaning of "jade" is "a beautiful stone worn around the king's waist".

The extended meaning is "a beautiful stone used as a symbol", which feels worthless.

"Yuan" means "human head" and "things on the head are for children".

"Jade" and "Yuan" together mean "something with beautiful jade on its head".

Original meaning: This jade is for wearing on the head.

Extended meaning: playing tricks on others, playing monkeys and {verbs and auxiliary words}. He is often used as an auxiliary word for jade.

Further extension: game, qualified, outstanding and plain.