Xkcd 483 is directly referencing Anathem so that should be unsurprising but I think in both His Dark Materials (e.g. anbaric power) and in Anathem it is in-universe explained. The isomorphism between that world and our world is explicitly relevant to the plot. It’s the obvious foreshadowing for what’s about to happen.
The worlds are similar with different names because they’re parallel universes about to collide.
Someone who reads A Clockwork Orange will unavoidably pick up a few words of vaguely-Russian extraction by the end of it, so maybe it's possible to take advantage of that. The main problem I can see is that the new language's sentence grammar will also have to be blended in, and that won't go as smoothly.