He made a model of a dodecahedron.

This house is warm even in winter because it has double-pane windows.

He is learning how to use the second adjective.

Double dipping is a breach of etiquette.

This game is really fun from the second playthrough.

Redistribution of this software is prohibited.

He is doing special exercises to strengthen his extensor digitorum longus.

He is doing special exercises to strengthen his flexor digitorum longus.

The levator costae longus is a part of our back muscles.

World War I was a large-scale war that lasted from 1914 to 1918.