I often find Leroy W. L. Guatney’s TrWords application useful in generating words for the various Vargr languages, and I use it for Sylean as well (while ignoring the GURPS Traveller description of the language). But, I use a Mac now, and DOSBox isn’t available for the Mac…
…or is it?
I have discovered the Boxer application, which migrates DOSBox for the Mac. And, it’s actually easier and more fun to use old MS-DOS programs on the Mac than on a Windows machine.