This is the 6409th most frequent Polish word.
cadillaca
The word "cadillaca" does not exist in the Polish language. It may be a misspelling or confusion with another term.
The word 'cadillaca' here refers to a specific car model, the Cadillac, and is used as a noun.
Widzialem starego cadillaca na ulicy.
I saw an old Cadillac on the street.
The word 'cadillaciem' is the instrumental case of 'cadillaca,' referring to the same car model and used to indicate the tool or instrument of action.
Jeździłem zawsze cadillaciem na przejażdżki.
I used to always drive a Cadillac for excursions.
Here, 'cadillaca' is possessive, suggesting the car's ownership of the shiny lights in the sentence context.