This is the 602nd most frequent Bulgarian word.
втората
"The second."
Here, 'втората' acts as an ordinal number modifying the noun 'улица' (street) to specify its position in a directional context.
Втората улица вдясно ще ви отведе до парка.
The second street on the right will lead you to the park.
The word 'втората' is used as an ordinal number describing the noun 'книга' (book), indicating its position in a sequence.
Това е втората книга, която прочетох.
This is the second book I read.
In this example, 'втората' is used to describe 'възможност' (option) ordinally, indicating a specific choice among several.