pitnych
Pitnych is the non-diacritic rendering of the genitive plural form pitných in Czech and Slovak. The base adjective pitný means drinking or potable, and it is used to describe substances that are safe to consume, most commonly water. In both languages, pitných appears when the adjective modifies a noun in the genitive plural, as in references to drinking waters.
In practice, pitných is found in official and technical language dealing with water quality, supply, and public
The etymology traces pitný to the Proto-Slavic root pit-, meaning to drink, which also yields related terms
Notes for readers: pitnych is the diacritic-free variant of pitných and may appear in older texts, signage,
See also pitná voda, pitná voda (drinking water) and related terms such as pitný režim, which use