trvalých
Trvalých is a form of the Czech adjective trvalý, meaning permanent, lasting, or enduring. It is most commonly encountered as the genitive plural form used with nouns that are in the genitive plural. In practical terms, trvalých accompanies a noun to express the idea of permanence or duration of the mentioned feature.
The word trvalých appears in contexts such as trvalých změn (lasting changes), trvalých důsledků (permanent consequences),
Trvalý and its comparative forms cover a range from temporary to persistent, with trvalý emphasizing long duration
Understanding trvalých requires attention to surrounding nouns in genitive plural. Misplacing it with other cases or