infrequent russian

• нере́дкий

  not infrequent, ordinary

• неча́стый

  infrequent

• нере́дко

  not infrequently, quite often

  often

Examples

• Дожди здесь нечастые, но сильные.

  Rain is infrequent here, but heavy.

• Автобус, доезжающий до вокзала, ходит редко.

  The bus that goes to the railway station runs infrequently.