focusengine.com… damn domain squatters.
Xenko isn’t exactly a slam dunk for spelling… X/Z can be confused, as can K/C. xensharp.com, for example, would almost always be first spelled zensharp (since “zen” is an actual word), and that domain isn’t available for at least redirecting.
Any “good” name is going to have its downsides and if you dig deep enough, potential legal issues. At this point, have you guys considered drawing from a hat with the final contenders?