His native language is Spanish.

He is learning Tibetan language.

They are using English as a common language.

He always speaks in polite language, so he is considered very courteous.

I am thinking of learning the Thao language.

His laughter can be expressed with the onomatopoeic word 'gyahaha'.

The Tōhoku earthquake off the Pacific coast, which occurred on March 11, 2011, was the largest earthquake in Japanese history.

Scottish Gaelic is a language spoken in parts of Scotland.

The Tangut language is one of the ancient languages of China.

He wrote his name using a logogram.