Listen to Rongjanai Bwthwr online. Rongjanai Bwthwr is an Assamese language song and is sung by Nitamoni Boro. Rongjanai Bwthwr, from the album Rongjanai Bwthwr, was released in the year 2024. The duration of the song is 3:30. Download Assamese songs online from JioSaavn.