dǎo
direct, lead
Simplified form of 導. Phonosemantic compound. 寸 represents the meaning and 道 represents the sound.
Components
Evolution

Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)
Clerical script
Wu (Three Kingdoms: 222-280 AD)Traditional script
ModernSimplified script
ModernDefinitions
Sources