automobile
biofuel
color
cost
device
diesel
energy
engine
environment
equipment
fuel
gas
gasoline
group
handle
hose
industry
metal
nobody
object
octane
oil
outdoor
outdoors
paying
petrol
petroleum
pipe
plastic
pollution
power
price
pump
refill
refuel
refueling
resource
shiny
station
tank
tool
trading
transportation
travel
urban
vehicle
work tool