10
abstract
accessibility
background
bank
banking
black
box
business
cash
closed
combination
confidential
container
contemporary
deposit
design
door
element
finance
graphic
icon
illustrator
iron
isolated
lock
metal
minimal
modern
money
object
password
protection
safe
safecracker
safety
savings
secrecy
secure
security
sign
simplicity
solid
steel
symbol
treasure
variation
wealth
white