chłopak

1. boy (young male child)
2. boy (son; male offspring)
3. boy (young man)
4. boyfriend; boy (male romantic partner, usually not married)
5. boy (young man performing menial work in some place or plant) [+ na (accusative) = for what]
6. (colloquial) boy (male representative of an animal species, usually a dog)
7. term of address towards a male seen lower in a hierarchy; boy