accelerate
advance
advantage
aid
air-express
airfreight
airmail
boost
bundle
bustle
clear the way
conduce to
consign
contribute to
crowd
despatch
dispatch
drive on
drop a letter
ease
embark
enable
encourage
expeditious
explain
export
express
facilitate
favor
forward
freight
further
grease
grease the ways
grease the wheels
haste
hasten
hasten on
help along
hie on
hurry
hurry along
hurry on
hurry up
hustle
hustle up
lend wings to
loose
lubricate
mail
action
assist
help
litigate
process
sue
expedited
expedites
expediting
expedience
expediency
expedient
expedition
impede
slow down