izolirati

1. Croat. to isolate
   Bolesnika su odmah izolirali. — They isolated the patient right away.
   Nakon razvoda se potpuno izolirao. — After the divorce he completely isolated himself.
2. Croat. (of buildings, wires) to insulate
   Treba dobro izolirati krov. — The roof needs to be well insulated.

In Serbia the word is izolovati.