Example
может in Russian means can in English and мога in Bulgarian
Bulgarian language
1. мръсни – mrŭsni – dirty
2. клатене – klatene – shaking
3. водами – vodamy – water

4. удая – udar – hit

5. служа – sludzha – serve
6. реки – reki – rivers
7. много – mnogo – many
8. източникът – iztochnikŭt – the source
9. инфекция – infektsiya – infection