shū
wide apart
Original meaning:
unblock, get things flowing
Phonosemantic compound. 疋 represents the sound and 㐬 represents the meaning. Based on the original meaning "unblock, get things flowing". The meaning later shifted to "open up", "sparse", "wide apart", and "neglect".
Evolution

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