Najboljih
Najboljih is a form of the adjective najbolji, meaning “the best,” used in Serbo-Croatian languages such as Serbian, Croatian, Bosnian and Montenegrin. It is specifically the genitive plural form, which appears when the noun it modifies is in the genitive plural or when construction requires the genitive case. The superlative is built with the prefix naj- added to the base adjective bolji (better), which in turn derives from dobar (good).
In practice, najboljih functions to describe a group’s top qualities or ranking. It commonly appears after numerals
Notes on usage: as with other adjectives in these languages, the form of najbolji changes to agree