About Kurdish (Kurmanji) Language
According to Wikipedia.org, Kurmanji (Kurdish) is popularly known as Northern Kurdish. It is the northern dialect of the Kurdish language. Kurdish is spoken in Southeast Turkey and Northwest Iran and Syria. Interestingly it is also popular for many non-Kurdish minorities. There are many different dialects of this language. Northwestern, Southwestern, Northern, and Southern Kurmanji. The Kurdish language is written in two alphabets that is Latin and Hawar. The Hawar alphabet is commonly used in Syria, Turkey, and Armenia. Central Kurdish features eight different vowels while seven are represented with letters. The letters are quite similar to English. It also gets some inspiration from the Armenian alphabet. There are 15 million native speakers of Kurdish.
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.