rekonstrukních
"Rekonstrukních" is the genitive plural form of the Czech word "rekonstrukce," which translates to "reconstruction" in English. In the Czech language, the genitive case is used to indicate possession, origin, or the object of certain prepositions and verbs. Therefore, "rekonstrukních" would appear in a sentence where it modifies a plural noun in a way that requires the genitive case. For example, it might be used in a phrase like "plánů rekonstrukčních prací" (plans for reconstruction works) or "historie rekonstrukčních projektů" (history of reconstruction projects). The specific meaning and context would depend entirely on the surrounding words in the Czech sentence. This grammatical form is a fundamental aspect of Czech morphology, highlighting the case system inherent in Slavic languages. Understanding its usage is key to comprehending Czech grammar and sentence construction.