Similar songs in different languages, 1949

From Patanga , Shamshad Begum and Lata Mangeshkar

 Pyar ke jahan ki nirali sarkar

From Vazhkai (from 11:35, Rajeshwari, Bhagavati?)

R. Sudarshanam, the MD of Vazhaki seems to have followed closely some Hindi tunes(from Badi Behan, Mela) in this film, but the above films are from the same year. According to http://www.thehindu.com/arts/cinema/article3509383.ece
an earlier tune of C.Ramachandra influenced one in Vazhkai.