sprijateljiti se

1. (sprijateljiti se s kim) to make friends; to become friends
   Brzo se sprijateljila sa novim komšijama. — She quickly made friends with her new neighbours.
   Sprijateljili smo se na moru pre pet godina. — We became friends at the seaside five years ago.
2. (sprijateljiti se s čim) to come to terms with; to get used to
   Konačno sam se sprijateljio sa mišlju o selidbi. — I've finally come to terms with the idea of moving.
3. (someone with someone) to bring together as friends
   Zajednička ljubav prema muzici ih je sprijateljila. — A shared love of music made them friends.

Mostly used reflexively with s/sa + instrumental: sprijateljiti se s nekim.