Old School said:
I blame paltrysum. Not because he had anything to do with it, but he loves those names.
I really do! And the reason why I like them?
Because they're unpronounceable but give us an inkling of how Trokh might be spoken. The Aslan are supposed to be alien, and Dave Nilsen's "humans in furry suits" aside, I do like the aspects of them that are more exotic, more...alien. As a species that evolved on a far-away star system, mammalian-seeming or not, their speech organs should be different than ours. It should be impossible for a human to truly speak Trokh just as it should be impossible for an Aslan to truly speak Galanglic.
When J. Andrew Keith, John Harshman, and Marc W. Miller designed the original CT alien module for them, those funky random word-generation tables were ingeniously designed to create words that were marginally pronounceable to give us a sense of how the language is spoken, but not enough that we can actually
do it.