This is the 13477th most frequent German word.
betrunkener
A "drunk person."
Here, 'betrunkene' is an adjective describing the man as intoxicated.
Der betrunkene Mann stürzte auf der Straße.
The drunk man stumbled on the street.
Here, 'Betrunkener' is used as a noun to refer to a drunk individual.
Ein Betrunkener sang laut im Park.
A drunk person sang loudly in the park.
In this sentence, 'Betrunkene' is the plural form of the noun referring to intoxicated people.