PATNA: West Bengal chief minister Mamata Banerjee used the term “gaddar” (traitor) for political parties that have decided not to oppose the Centre’s demonetisation policy here on Wednesday, seen as her first direct jibe at her Bihar counterpart Nitish Kumar , who continues to espouse the move as necessary to end black money “Demonetisation ke issue par sab opposition partiyon ko ek hona chahiye. Jo gaddari karega, janta usey maaf nahi karegi,” Mamata said, without taking any names.Addressing a dharna in Patna against the scrapping of old notes, Banerjee then thanked RJD chief Lalu Prasad for supporting her agitation against the hardships being faced by the people — although Lalu has since reviewed his stand Mamata berated the PM for accusing all countrymen standing in queues outside banks of having black money.Significantly, Mamata neither called nor met Nitish , while she met Lalu and his wife Rabri Devi at their residence on Tuesday. “This is ‘super emergency’ because the financial emergency imposed on the common man is the worst of all emergencies,” she said in her 35-minute speech, adding that the Modi government had snatched the “roti kapda aur makaan” from the common man.“Modi ‘chale jayenge’ (will cease to be PM) even before all the scrapped notes are replaced by new ones,” Banerjee said.