Constructed Languages

I sometimes invent languages. A few get pretty large in size, but most of the time I pop off a quick sketch to see how some idea might work out. The larger ones:

My only language that other people have ever tried to learn, Vaior. More or less done by 2002, though doubtless missing some vocabulary.
Kahtsaai (PDF), started in 2011, and the product of several sketches, including...

Bixwá, a project started in early 2010, later abandoned.

And Tsrai, a project started June 2010.
a collection of sketches

I also keep a blog for random thinking about language construction, Acta Lingweenie.