About Frisian Language
According to Wikipedia.org, The Frisian language is closely linked to English. It was formally spoken in the province of Noord-Holland and the Netherlands. This language is mainly spoken in three small areas and each one of them has its dialect. These dialects are West Frisian that is spoken in the province of Friesland. This province is located in the Netherlands. East Frisian is spoken in the Saterland west of Oldenburg, Ger.; and North Frisian. The written records are available from the end of the 13th century. However, they are written in Old Frisian and this stage of language ended in the 16th century. The Old Frisian has all the features that distinguish English and Frisian from other languages in Germany. Even though the Frisian language has been the written language for about 300 years. There have been a lot of changes made in the modern era.
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.