Listen to Bwswk Se Hamjak online. Bwswk Se Hamjak is a Kokborok language song and is sung by Bibha, Manudevi, Singer Usha, Gutam and Sanjita. Bwswk Se Hamjak, from the album Nugwi Nono, was released in the year 2010. The duration of the song is 5:16. Download Kokborok songs online from JioSaavn.