sastav

1. composition; ingredients
   Uvek čitam sastav na pakovanju pre kupovine. — I always read the ingredients on the package before buying.
   Vojvodina je u sastavu Srbije. — Vojvodina is part of Serbia.
2. (in sports) lineup; squad
   Trener je objavio početni sastav za sutrašnju utakmicu. — The coach announced the starting lineup for tomorrow's match.
3. (in music) band; group
   Moj brat svira gitaru u jednom rok sastavu. — My brother plays guitar in a rock band.
4. (at school) essay; composition
   Za domaći imamo sastav na temu „Moj grad“. — For homework we have an essay on "My Town".

The phrase "u sastavu + gen." means "as part of".