This is the 2139th most frequent Russian word.
алкогольного
"Alcoholic" (adjective form, relating to alcohol).
The word 'алкогольного' (alcoholic) is used here as an adjective describing 'вина' (wine), emphasizing the wine contains alcohol.
На вечеринке всех угощали алкогольного вина.
At the party, everyone was served alcoholic wine.
Here, 'алкогольного' modifies 'пива' (beer), specifying that the beer contains alcohol.
Запрещается распитие алкогольного пива в общественных местах.
Consuming alcoholic beer in public places is prohibited.
In this sentence, 'алкогольного' describes 'ликера' (liqueur), indicating that the liqueur is alcoholic in nature.