air
airline
app
application
barcode
boarding
cellphone
compass
currency
device
emigration
euro
flight
foreign
global
holiday
identity
immigration
info
information
interface
international
internet
legal
map
mobile
money
national
nobody
number
object
online
pass
passport
payment
phone
purchase
reservation
smartphone
sunglasses
technology
text
ticket
tourism
travel
vacation
web
wireless