This is the 4657th most frequent Polish word.
młody
Young.
The adjective 'młody' is used to describe the noun 'chłopiec', indicating the boy's youth.
Młody chłopiec biega po parku.
The young boy is running in the park.
The adjective 'młody' is used in a comparative sense, describing a stage of life in relation to my brother.
Mój brat, mimo że nie jest już młody, nadal uwielbia sporty ekstremalne.
My brother, even though he is no longer young, still loves extreme sports.
Here, 'młody' is used in a predicative sense, associated with the subject 'I' during a recollected past state.