But there are other prefixes, which have only one meaning. For example {jI-} for "I-none", {cho-} for "you-me".

Using the prefixes which have only one meaning, could we write:

{jIghItlhwI'} for "I who write"

{chobejwI'} for "you who watches me" ?

And I'm saying "using the prefixes which have only one meaning", because obviously if we used prefixes which have multiple meanings, the result would be ambiguous.