懂中文 Dong Chinese

欤

yú

a final particle used to express admiration

Components
与 sound component

与  Sound component

yǔ, yú, yù

  

and

欠 meaning component

欠  Meaning component

qiàn

  

yawn, deficient

lack

Evolution

欤 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
欤 Simplified script Modern

Simplified script

Modern
Definitions

欤 (歟) 

yú

a final particle used to express admiration, doubt, surprise, or to mark a question; (literary) (final particle similar to 嗎|吗[ma], 呢[ne] or 啊[ā])