agent
bargainer
barterer
bibliopole
bibliopolist
business
cheesemonger
consignment
costermonger
cutler
dealer
draper
entrepeneur
exporter
factor
fence
financer
fishmonger
fishwife
frinchiser
handler
hardwareman
interagent
interceder
ironmonger
jobber
marketer
mercer
merchandizer
merchant
monger
operator
retailer
salesperson
seedman
seedsman
seller
ship
shipper
shopkeeper
slopseller
stamp
stockbroker
trafficker
vendor
wholeseler