This is the 6002nd most frequent Polish word.
świątecznym
The Polish word "świątecznym" means "festive" or "holiday" (adjective, instrumental singular form).
The word 'świątecznym' is an adjective in the instrumental case, describing the mood (nastroju) associated with a festive atmosphere.
W świątecznym nastroju zaczęliśmy ozdabiać choinkę.
In the festive mood, we started decorating the Christmas tree.
Here, 'świątecznym' is an adjective in the locative case, used to describe the pattern (wzorze) of the dinner set as related to a holiday theme.
Kupiliśmy serwis obiadowy w świątecznym wzorze.
We bought a dinner set with a festive pattern.
'Świątecznym' is used as an instrumental case adjective to characterize the table (stole) as being festive, typically related to a holiday gathering.