This compound word comes from English.

A fusional language is a type of language that shows grammatical relationships by changing the form of words.

Vietnamese is one of the isolating languages, where the order of words is very important.

He can speak Ingush language.

He can speak Tongan.

He can speak Chechen.

He can speak Samoan.

He can speak Avar language.

He can speak Tonga language.

In this programming language, 'for' is a reserved word.