iced-up russian

• замёрзший

  frozen, frozen over, iced-up

  frozen (with cold), numb with cold, chilled through

• засты́вший

  congealed, solidified, set, hardened

  frozen, rigid, motionless

  frozen over, icy, iced up

  numb with cold, stiff with cold

• обмерза́вший

  frozen over, iced up, covered in ice

Examples

• Он показал мне провода, обмерзавшие всю ночь на морозе.

  He showed me the wires that had iced up overnight in the freezing cold.

• Окна, обмерзавшие изнутри, мешали видеть улицу.

  The windows, which iced up from the inside, made it difficult to see the street.