Bookmark it. Keep it open in a tab. And when you need to know the genitive case of "detet" (child), you will be glad you did.
Unlike static dictionaries, Krstarica has an active forum. If you cannot find a specific slang word or a neologism, you can post a question. Native speakers often reply within hours. This crowdsourced validation ensures the dictionary evolves with modern language usage. srpsko engleski recnik krstarica