adviser
announcer
annunciator
authority
bank clerk
bank manager
bank officer
bank president
banker
banking executive
bill broker
cambist
cashier
channel
communicant
communicator
discounter
enlightener
expert witness
gossipmonger
grapevine
informant
information center
information medium
informer
interviewee
investment banker
loan officer
money broker
money changer
money dealer
moneylender
moneymonger
monitor
mouthpiece
newsmonger
note broker
notifier
press
public relations officer
publisher
radio
reporter
source
spokesman
television
tipster
tout
trust officer
witness
nuclear physicist
fortune teller
accountant
astrologer
conjurer
fortuneteller
magician
musician
necromancer
scribe
seer
talker
trickster
Heller
Keller
Seller
Weller
bestseller
cellar
dweller
eller
feller
heller
interstellar
lamellar
meller
propeller
reseller
schneller
seller
sheller
speller
stellar
steller