gē
song
Originally depicted a man carrying an axe while singing. Now a phonosemantic compound. 欠 (pictograph of a person opening their mouth) represents the meaning and 哥 represents the sound.
Components
Evolution

Bronze script
Late Spring and Autumn (~500 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Sources
季旭昇《說文新證》p.696