Sorry to do this in two posts, but I remember that Gurps Traveller Alien Module 2 had copies of both the male and female dialects of the Aslan tongue, both a fairly large set of pregenerated words and examples of their script/alphabet.
Here's a URL I found on a Vargr dialect that is apparently similar to Irilitok, the Vargr dialect spoken by the majority of Vargr in the Gateway Domain:
http://www.mu.org/~joe/traveller/archive/General/VUAKEDH_primer.txt
It's technically for a dialect found more in the domain of Antares then in the domain of Gateway, but it at least will give you a start, and will be different from let's say Gvengh, the dialect found among Vargr from in and around the Spinward Marches.
I want to say that GURPS Traveller Alien Module 4, which has the Bwapp in it had a word generator for their tongue, but I don't remember for certain. Maybe I'm thinking of the Bwapp entry in a T4 suppliment, Alien Archive, or maybe I'm making up seeing such in my head. Must confess to a lack of sleep right now.
Anyway, I'll stop my rambling now, before this gets too long and absurd. NOW I'm trying Luriani, if I do find something, I promise to do an edit to one of my posts, not add a third.