auto
automobile
benzine
business
car
chevron
choice
city
cityscape
combustion
commerce
commercial
company
consumption
corporation
customer
diesel
downtown
ecology
economy
energy
engine
fill
fuel
gallon
gas
gasoline
handle
hose
industrial
industry
journey
metropolis
metropolitan
motor
nozzle
octane
oil
petrochemical
petrol
petroleum
pollution
power
propellant
pump
refuel
road
roadside
selection
self
service
shell
shop
station
store
street
tank
town
traffic
transport
transportation
travel
type
unleaded
urban
vehicle
voyage