aerodynamic
arrival
blur
communication
commute
commuter
commuting
dark
darkness
departure
electric
electricity
evening
express
fast
glow
high
industrial
industry
itinerary
light
locomotive
metro
modern
motion
movement
moving
night
norway
passenger
path
public
rail
railroad
railway
rapid
red
road
route
speed
station
technology
track
traffic
train
transit
transport
transportation
travel
vehicle