auto
automobile
benzine
car
diesel
economy
energy
engine
fill
filling
finance
fuel
fueling
gallon
gas
gasoline
hand
holding
hose
industry
male
man
motor
nozzle
octane
oil
person
petrol
petroleum
pollution
power
pump
refill
refuel
refueling
road
service
station
tank
transport
transportation
travel
up
vehicle