úvrovými
úvrovými is not a widely attested standalone term in standard Czech. In most cases it reads as a grammatical form rather than a lexeme with its own dictionary entry. The string resembles an instrumental plural ending that could in theory be formed from an adjective or participle, but it does not correspond to a common, well-documented word in contemporary usage.
There are a few plausible explanations for its appearance. It may be a misspelling or typographical error
If you encounter it in a text, the most reliable approach is to examine the surrounding morphology