samački

1. single; bachelor's
   Posle razvoda je opet počeo samački život. — After the divorce he went back to single life.
   Iznajmljujem mali samački stan na Novom Beogradu. — I'm renting a small studio for one person in New Belgrade.

2. as a single person; alone
   Godinama živi samački i ne žali se. — He has lived alone for years and doesn't complain.

Unlike momački, it applies to both men and women.