The other dialect may not need a special term for it, since it is the structurally unmarked, frame-of-reference variety which may be taken as defining that which is normal in the xenolect as well. But were a term to be needed for the non-xenolectal dialect(s), an appropriate one might be matrilect, making up as it does the matrix in which a xenolect is embedded.

As President Obama turns his attention once again to filling out a cabinet and writing an Inaugural Address, this much is clear: he should not expect to bask in a surge of national unity, or to witness a crowd of millions overrun the Mall just to say they were there.

Deutsche is the autonym of the people known in English as Germans.

major + -ette → majorette