How do you spell "Belarusian"?
Sometimes many words cause difficulties when writing them. For example, how do you spell “Belarusian”? In the word “Belarusian” there is a connecting vowel “o”, which serves to unite the two roots into a single whole. In our case, this is "white" and "Russian." Therefore, in the middle of the word we write "o".
Now about one or two letters "with". In the Russian language the following words are used: “Belarusian”, “Belarus”, and this is considered the norm. However, the Belarusians themselves do not agree with this, many point out that it is necessary to write “Belarus” and “Belarusian” correctly, in accordance with their rules.