This is the 3405th most frequent Catalan word.
coca
"Coca" is a traditional Catalan pastry or flatbread, often sweet or savory.
In this sentence, 'coca' refers to a traditional flatcake consumed during the celebration of Saint John's Day.
La coca de Sant Joan és deliciosa.
The Saint John's flatcake is delicious.
Here, 'coca' refers colloquially to a peel or sometimes an object that causes someone to slip.
Vaig relliscar amb una coca de plàtan al terra.
I slipped on a banana peel on the ground.
In this context, 'coca' is part of the brand name 'Coca-Cola,' referring to a popular soft drink.