Listen to Nwngkhow Mwnhaya online. Nwngkhow Mwnhaya is an Assamese language song and is sung by Nawanita Bwisumuthihary and Swmkhwr Daimari. Nwngkhow Mwnhaya, from the album Nwngkhow Mwnhaya, was released in the year 2021. The duration of the song is 3:29. Download Assamese songs online from JioSaavn.