You will be given a definition of a task first, then some input of the task.
Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

the mongolian language (, "mongol kele", cyrillic: , "mongol khel") is the best-known member of the mongolic language family and the language of most of the residents of mongolia, where it is officially written with the cyrillic alphabet and of around three million mongolian speakers in the "inner mongolia autonomous region" of china, where it is officially written with the traditional mongolian script.
Output:
mongolian language