This is the 2682nd most frequent Polish word.
chłodniejsza
"Chłodniejsza" means "cooler" (comparative form of "cold").
The word 'chłodniejsza' is used in a comparative sense to indicate that the coffee's temperature is lower than that of the tea.
Ta kawa jest chłodniejsza od herbaty.
This coffee is cooler than the tea.
Here, 'chłodniejsza' refers to the generally lower temperatures associated with the season.
W chłodniejsza porę roku lubię nosić ciepłe swetry.
In the cooler season of the year, I like to wear warm sweaters.
In this sentence, 'chłodniejsza' describes the relative temperature of the breeze experienced near the sea compared to that in other areas.