Naming suggestions for a function returning parent prototype

Question

I'm having a naming trouble with a function which returns parent prototype of specified object. It's being used like this:

# Pseudo Code

MyClass
{
  super(MyClass,this).constructor.call(....

The problem is that I want to use a word which is as superior as "super", but "super" is reserved even it's undefined. Now I'm using "parent", but the window object has a property named parent. I hate Javascript.

What should I name this function? Names have to start with lowercase and have to be short.

Answer 1

Here are some suggestions:

base
myparent
foundation
root
ancestor

Answer 2

How about "root", "source", or "origin"? None of those are reserved in JavaScript.

Answer 3

How about proto?

Answer 4

For class it is common to use "klass" or "clazz", so why not "zuper"?
It might even cheer you up a little when you're doing battle with the loathsome javascript :)