اچانك

अचानक aćānak, = H اچانچك अचानचकaćānćak, [S. अ+ज्ञातकं], adv. Suddenly, unawares, unexpectedly; all at once; by chance; inadvertently; unconsciously; unwittingly:—aćānak pakanā, v.t. To take unawares, to surprise.