Swahili is a Bantu language mixed with Arabic, Persian, German, English, French, and Portuguese.
You mean lingua franca, which is a common language used by speakers of different languages to communicate with each other. Gullah, for example, is a lingua franca spoken by African slaves in America.
The Swahili language was developed in 1728 as a lingua franca between Arabs and African traders.
a lingua franca is an existing language that is used as a common language across cultures and/or borders. English is a lingua Franca in many parts of the world.A pidgin is a type of lingua franca that is born out of one group's partial learning of another group's language, creating a hybrid language that is incomplete and not standardized....used in a pinch to communicate as well as possible. and example is Japanese Bamboo English.
A lingua franca is a widely known language, generally used when speakers of two other languages want to communicate. For example a speaker of Arabic may talk to a speaker of Japanese by both of them using English as a lingua franca.
Kiswahili.
English is the official language of Nigeria, and it also functions as a lingua franca. Nigeria has no national language.
The lingua franca for India and Pakistan is Hindi/Urdu--which are functionally the same language.
A national language is a language intended to bind a country together. It is usually the most widely spoken language in the country, but this is not always the case. A Lingua Franca is any language that is commonly used across borders, for ease of communication. English is the most widely used lingua franca in the world. French is still a lingua franca in many parts of Europe. Sometimes, a national language also functions as a Lingua Franca within a country, if that country has many languages. Filipino is the national language of the Philippines, and it is also considered to be a lingua franca within the Philippines because only a small percentage of the people speak Filipino as their first language.
Swahili is a language that was created with a mix of Bantu languages and Arabic influences. It originated in the African Great Lakes region and has become a lingua franca in East Africa.
Kiswahili
Swahili is the African language derived from a mixture of Arabic and Bantu languages. It is spoken widely in East Africa and serves as a lingua franca in the region, blending elements of both Arabic vocabulary and Bantu grammar.
If you mean a lingua franca (or international language) usually English is viewed as that language.