In Edo-period Japan, European languages were called 'barbarian language'.

During the Japanese rule in Taiwan, I learned the aboriginal language.

A dependent, or affix, is a grammatical element that depends on the main word.

He is learning the old Gilyak language.

He can speak Oroqen language.

He was afraid that the prophecy would come true.

Rgyalrong languages are one of the languages belonging to the Tibeto-Burman language family.

He can speak Yoruba.

He can speak Igbo.

I am thinking of learning the Hausa language.