Due to historical stylistic changes, this component is less similar to 土 than it was in ancient scripts.
Character Evolution
BronzeMid Western Zhou~900 BCSealWarring States (Chu)475-221 BCSealWarring States (Chu)475-221 BCSealWarring States (Chu)475-221 BCSealWarring States (Chu)475-221 BCSealWarring States (Chu)475-221 BCSealShuowen~100 ADSealShuowen~100 ADClericalWestern Han202 BC-9 ADClericalWestern Jin266-316 ADRegularModern