Names of polygons from eleven - fifty?

Polygons are named based on the number of their sides. From eleven to fifty, the names are as follows: an eleven-sided polygon is called a hendecagon, a twelve-sided polygon is a dodecagon, a thirteen-sided polygon is a triskaidecagon, and so on, up to a fifty-sided polygon, which is known as a pentacontagon. Each subsequent polygon name generally follows a Greek or Latin numerical prefix combined with the suffix "-gon."