About Tajik Language
According to Wikipedia.org, Tajik is a form of Persian that is spoken in Tajikistan, Uzbekistan, Kyrgyzstan, Kyrgyzstan, China, and Kazakhstan. The total number of Tajik speakers is 8 million that including 6.3 million in Tajikistan itself. You will be surprised to know that the Persian language in Tajikistan was renamed Tajik by Stalin in 1932. This was done to differentiate Persian speakers in Iran and Central Asia. Before 1928 Tajik was written in Perso-Arabic script. However, from 1928 to 1940 it was modified with the Cyrillic alphabet. There were a lot of people who wanted to switch it to the Latin alphabet. The Tajik dialects are separated into northern, central, southern, and Southeastern dialects. Most of the politicians and other officials usually make their speeches in the Kulob dialect. There is a total of six vowels in this language.
About Hausa Language
According to Wikipedia.org, Hausa is a Chadic language and is spoken by the Hausa people. It is spoken mainly within the northern half of Nigeria and the southern half of Niger. The language is spoken by significant minorities in Chad, Benin, and Cameroon. Hausa is a member of the Afroasiatic language family. It is a widely spoken language in the Chadic branch of that family. Ethnologue is spoken as a first language in different parts of the world. It is spoken by 47 million people and is the second language of 25 million people. The total number of Hausa speakers reach up an estimated 72 million. According to the recent estimations, the language Hausa is spoken by 100–150 million people. The Hausa-speaking film industry has gained a lot of popularity. The native speakers of Hausa, are found in Niger, in Northern Nigeria, Northern Cameroon, and Chad. The language is used as a lingua franca. It is spoken by many non-native speakers and is spoken in most of Northern Nigeria and Southern Niger. It is the trade language across all of West Africa, Benin, Ghana, Cameroon, Togo, Chad, and many other parts of the world.