Hindoostanee is a dated form of Hindustani.

There are many Hindoostanis living in this city.

Hindoostani is an archaic form of Hindustani.

Hindoostani is an archaic form of Hindustani.

The Hindoostanes are known for their rich cultural heritage.

Hindoostane is an obsolete form of Hindustani.

Hindoostane was the term used to refer to the Hindustani language in the past.

Hindoostane was the name used to refer to the language now known as Hindustani.

Hindoostan was the archaic form of Hindustan.