Analysis of information sources in references of the Wikipedia article "नून चाय" in Hindi language version.
... নূণ Salt ...
... Noon-Dab, Hind., from Noon or loon, salt, and dabna, to dip, bespatter, or sprinkle, a custom among the Rajput races, of dipping the hand in the salt; the Noon-dab, is the most sacred pledge of good faith ...सीएस1 रखरखाव: फालतू पाठ: authors list (link)
... নূণ Salt ...
... Noon-Dab, Hind., from Noon or loon, salt, and dabna, to dip, bespatter, or sprinkle, a custom among the Rajput races, of dipping the hand in the salt; the Noon-dab, is the most sacred pledge of good faith ...सीएस1 रखरखाव: फालतू पाठ: authors list (link)