armor
armored
bank
banking
bulky
chest
cipher
combination
concept
covetousness
currency
dialer
digit
digital
dollars
finance
financial
greenback
heavy
impenetrable
investment
iron
keeping
lock
locker
luxury
metal
miserliness
money
number
numeral
protect
protection
rich
round
safe
safeguarding
security
strongbox
surface
treasure
treasury
vaulted
wealth
win
winner