The schwanpan was used for calculations in ancient times.

The Schwann's sheaths protect and insulate nerve fibers.

The Schwann's sheath is a protective covering that surrounds nerve fibers.

The schwaless pronunciation of the word 'banana' is 'bn-nuh'.

The word 'schwar' is a noun.

Schwann is a common surname in Germany.

The Cauchy-Schwarz inequalities are fundamental mathematical inequalities.

The Schwalls are coming to the party tonight.

Schwann cells are responsible for myelinating nerve fibers.

The Schwarz inequalities are fundamental results in mathematics.