This is the 319th most frequent Polish word.
alkoholu
"Alkoholu" is the genitive singular form of "alkohol," meaning "alcohol."
In this sentence, "alkoholu" is also in the genitive case, used after the quantifier "trochę," reflecting an amount of something.
Do przygotowania ciasta potrzebuję trochę alkoholu.
To prepare the cake, I need a bit of alcohol.
Here, "alkoholu" appears in the genitive case as it follows the noun "sprzedaż," showing possession or association.
Sprzedaż alkoholu jest ograniczona w nocy.
The sale of alcohol is restricted at night.
This sentence uses "alkoholu" in the genitive case to indicate the object of the verb "nie piję," expressing negation of consumption.