air-express
airfreight
airmail
assign
carry over
communicate
communication
conduction
consign
contagion
convection
deliver
delivery
deport
deportation
diapedesis
diffuse
diffusion
dispatch
disseminate
dissemination
drop a letter
embark
expedite
expel
exportation
exporting
express
expulsion
extradite
extradition
forward
freight
hand forward
hand on
hand over
impart
import
importation
interchange
mail
make over
metastasis
metastasize
metathesis
metathesize
metempsychosis
migration
mutual transfer
commodity
distribute
good
spread
trade good
transfer
exported
exports
cargo
commerce
consumer
consumption
crop
investment
manufacture
produce
producer
production
purchase
revenue
shipment
trade
transportation