pemmican: lean dried meat pounded fine and mixed with melted fat; used especially by North American Indians
meat: the flesh of animals (including fishes and birds and snails) used as food
swordfish: large toothless marine food fish with a long swordlike upper jaw; not completely cold-blooded i.e. they are able to warm their brains and eyes: worldwide in warm waters but feed on cold ocean floor coming to surface at night