qí, zhǐ
the spirit of the earth
Phonosemantic compound. 礻 represents the meaning and 氏 represents the sound.
Evolution

Bronze script
Early Warring States (~400 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)
Clerical script
Jin dynasty (266-420 AD)Regular script
ModernDefinitions
Sources