This is the 18155th most frequent Russian word.
целебны
Healing; therapeutic.
In this sentence, "целебными" is used as an adjective describing the properties of the herbs, indicating their capability to heal or provide health benefits.
Эти травы обладают целебными свойствами.
These herbs have healing properties.
Here, "целебный" modifies "эффект," referring to the beneficial and health-promoting impact of the infusion.
Целебный эффект настоя заметен спустя несколько дней.
The healing effect of the infusion becomes noticeable after several days.
In this case, "целебным" is used to describe the climate, emphasizing its positive influence on health and well-being.