This is the 6714th most frequent Polish word.
dżeko
"Dżeko" is not a standard Polish word; it may be a misheard or misspelled term.
In this sentence, 'dżeko' is used as a proper noun, referring to a person's name.
Nie widziałem dżeko od lat.
I haven't seen Dzeko in years.
In this sentence, 'dżeko' could be interpreted as a term for a fruit, like a made-up term based on context.
W tej sałatce są kawałki dżeko.
There are pieces of durian in this salad.
In this case, 'dżeko' is presented as an onomatopoeic word, mimicking a sound heard in the environment.