tīng, tìng
hear
Phonosemantic compound. 耳 (ear)represents the meaning, while 德 and 𡈼 represent the sound.
Evolution

Oracle script
(~1250-1000 BC)
Bronze script
Early Western Zhou (~1000 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Component uses
Sound component in 1 character (1 verified)
Sources
季旭昇《說文新證》p.841