Thank you for this! Quite a bit of our game's translations have been cobbled together by many different people from many many many many sources over the course of many years. So, there are bound to be quite a few errors and inconsistencies. There are many many publications in English regarding Greek and Roman themes, while very little is published about the Persians. This is a shame, because I'd love to see some full-bodied work and attention being given to the Achamaenid period. It would be good if someone else with knowledge of Old Persian could comment on your post. A few months ago we had a running debate between a couple of Greek speakers regarding the Greek terms in our game. Through that discussion we all came to a consensus on many conflicting terms and finally, I think, made something consistent and mostly correct. My hope is we can get something here along those lines.