坐商

tradesman / shopkeeper

to sit / to take a seat / to take (a bus, airplane etc) / to bear fruit / variant of 座[zuo4]

Shang Dynasty (c. 1600-1046 BC) / surname Shang

commerce / merchant / dealer / to consult / 2nd note in pentatonic scale / quotient (as in 智商[zhi4 shang1], intelligence quotient)