ujedno

1. (often ujedno i) also; as well; at the same time
   On je direktor, a ujedno i vlasnik firme. — He's the director and also the owner of the company.
   Ovo je ujedno i naša poslednja prilika. — This is also our last chance.
2. simultaneously; at the same time
   Zahvaljujem vam se i ujedno se izvinjavam zbog kašnjenja. — I thank you and at the same time apologize for the delay.

Most often used in the combination "ujedno i".