cannibal cannibalistic carnivorous commensal dietetic dining eating feeding flesh-eating fruitarian gastronomic gluttonous grain-eating graminivorous granivorous grass-eating herbivorous insect-eating insectivorous lactovegetarian man-eating meat-eating mensal nourishing nutritious omnivorous omophagous pantophagous phytivorous phytophagous plant-eating postprandial prandial predacious vegetable-eating vegetarian