Ah right.
Well, anyway, I have a couple of Pathia recipes and they call for "pickling spices", which is slighly different from your takeaway translation of "pickles".
So as well as the basics - chicken, garlic, cumin, coriander, yoghurt and chillies you could pick a few of almost anything from: ajwain, allspice, bay, caraway, cardamom, cinnamon, cloves, coriander, cumin, fennel, fenugreek, mace, mustard, pepper and many more.
I am not keen on bay, cloves or mace, and as there is already a quantity of cumin and coriander in the basic blend three, maybe four, from the rest should do.