airline
airplane
airport
arrival
aviation
billboard
board
bus
city
communication
country
depart
departure
display
eu
europe
european
flight
fly
information
international
internet
journey
list
monitor
name
nation
panel
poland
polish
republic
schedule
screen
state
station
table
terminal
text
timetable
tourism
train
transport
transportation
travel
trip
vacation
warsaw
web
word
world