You had country names like Україна and Англія.
The word for Ukrainian is український.
The word for English is англійський.
The word for language is мова.
The ий in український changes into а, since мова is a feminine noun.
1 translation: the Ukrainian language
2 translation: the English language
You change the ий in український saying in Ukrainian.
3 translation: in Ukrainian
4 translation: in English
The word for to speak is говорити.
To make to speak into I speak you replace the ending (и)ти with ю.
5 translation: I speak Ukrainian
6 translation: I do not speak English
Let’s learn another word.
The word for to understand is розуміти.
7 translation: I understand the Ukrainian language
8 translation: I understand English
The word for yes is так.
The word for and is і.
9 translation: Yes, I speak and understand the English language