jù
suddenly
Phonosemantic compound. 辶 represents the meaning and 豦 represents the sound.
Components
Evolution

Bronze script
Early Western Zhou (~1000 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Western Han dynasty (202 BC-9 AD)Regular script
ModernDefinitions
Component uses
Sound component in 1 character (0 verified)
Sources