Middle Mongolian was a language spoken in the Mongol Empire during the 13th and 14th centuries.

The Mongolds are a nomadic people from Central Asia.

My friend's last name is Mongold.

His behavior is a perfect example of Mongolian idiocy.

The Mongolian People's Republic was a socialist state in East Asia.

Greater Mongolia is a historical term used to refer to the region encompassing present-day Mongolia and parts of China and Russia.

The mongolepidid was a type of fish that lived during the Paleozoic era.

The fossil record shows that mongolepidids were a diverse group of ancient fish.

The mongolepids were a group of ancient fish that lived during the Devonian period.

The fossil record shows that mongolepid was a common fish during the Mesozoic era.