konkrétnjí
Konkrétnjí is not a recognized word in standard Czech or widely used in other languages. In available dictionaries and linguistic references, the form appears to be either a typographical error or a coined, nonstandard term. Because there is no established definition, the term does not have an agreed meaning in academic or public discourse.
In Czech, the corresponding standard adjective is konkrétní, meaning specific or concrete. It is commonly used
Possible interpretations when encountered in practice include: it may be a simple typographical slip for konkrétní;
For accuracy in writing, use konkrétní in Czech. If an explicit definition is intended in a work