cambist /kamˈbist/

1. A person skilled in the science of financial exchange
2. A manual or listing of currency exchange rates

camˈbism or camˈbistry noun

• doubleness
• doublenesses
• double obelisk
• double obelisks
• double obelus
• double or quits
• double-or-quits
• double-page spread
• double-page spreads
• double-park
• double-parked
• double-parking
• double-parks
• double play
• double plays
• double pneumonia
• double procession
• double-quick
• doubler
• double reed
• double reeds
• double refraction
• double rollover
• doublers
• doubles