Having taken a class on linguistics, I have to say basing a computer language on it is a horrible idea.
Human languages are far more complex and verbose than is required for talking to computers. Consider that it takes years to master a spoken language. A computer language should be much easier to pick up once you already know how to use an existing language. Computer languages should attempt to reduce complexity and verbosity where possible.
Example: I picked up lua in a week. (javascript and ruby experience helped a lot) I'm not an expert by any means but I'm capable of writing usable applications. I doubt a person could pick up a new human language in a week.