This is the 282nd most frequent Serbian word.
људе
"Људе" means "people" in English.
The word "људе" is used here to denote the direct object of the verb "волим" (love), meaning 'people' in the accusative plural form.
Ја волим људе који су добри.
I love people who are kind.
Here, "људе" is also an accusative plural noun, acting as the object of the verb "видео" (saw).
На улици сам видео људе како помажу једни другима.
On the street, I saw people helping each other.
In this case, "људе" continues to serve as an object, this time of the verb "разумети" (understand), maintaining its role as a plural noun in the accusative case.