Midori,
Here is some interesting information, if you are so inclined:
Soldiers and sailors in the Old Empire of Kormyre used to be paid not with coin, but with bags of salt. They were then able to barter the bags of salt in trade for food, clothing, services, and other essentials and luxuries. Coinage was not so prevalent in the ancient days, so bartering goods (such as bags of salt) was more common. Even today, sailors have the expression, "Is he worth his salt," that is, is the sailor doing good enough work for the payment in salt that he is receiving.
The Ancient Kormyrian word for "salt" was sal (sal, salis), which eventually became our common Kormyrian word for the payment that one receives for the work that one does, "salary."
Father Ephrem,
Father Ephrem
Primus of the Church of Light in Travance
the Heart of Valos
OOG: Bryan Amore