About Korean Language
According to Wikipedia.org, The Korean language is the official language of North and South Korea. Around 48 million speakers live in South Korea while the other 24 million reside in North Korea. There are around 2 million speakers of the Korean language in China while 1 million are in the United States. The dialect of Korean is different in both North and South Korea. Even the spellings, alphabets, and vocabulary choices are different. The writing system features vernacular script and is now known as Hangul. There are two different types of vowels that include y or w. Some front vowels are written as e = [e], and ae = [ε] or [æ]. However, some of them are originally diphthongs. The Korean language is deeply influenced by Chinese but even then, it is completely different from it.
About Estonian Language
According to Wikipedia.org, Estonian is a Uralic language of the Finnic branch and is spoken in Estonia. It is the official language of Estonia and is spoken by almost 1.1 million people; 922,000 people in Estonia. It is also spoken by 160,000 outside Estonia. It is a Southern Finnic language and has gained a lot of popularity. Estonian belongs to the Finnic branch and it belongs to the Uralic language family. The Finnic group also includes Finnish and some other minority languages. It is spoken around the Baltic Sea and in Saint Petersburg. It is a popular language alongside Finnish, Hungarian and Maltese. Estonian is one of the four official languages that is most spoken in the European Union. It has some overlaps in the vocabulary. Estonian and Germanic languages are of different origins. There are many similar words in Estonian and German languages. The Estonian language has borrowed one-third of its vocabulary from Germanic languages. It was introduced during the German rule and High German.