Now updated for CSW19. New words, if any, and new inflections of existing words, are shown in red.
| bant | to diet. |
| demiveg | one who eats fish or poultry but not red meat. |
| diet | a mode of living, usually now only with especial reference to food; (verb) to regulate one's daily sustenance. |
| dietarian | one who lives in accordance with prescribed rules for diet. |
| dietarily | (Adv.) DIETARY, relating to diet. |
| dietary | relating to diet (noun) a diet; a book etc |
| dieter | one who diets. |
| dietetic | relating to diet. |
| dietetical | relating to diet. |
| dietetically | (Adv.) DIETETICAL, relating to diet. |
| dietician | an expert on diet. |
| dietist | an expert on diet. |
| faddy | fussy esp about food. |
| flexitarian | a vegetarian who is less than strict about what he or she eats. |
| food | a substance taken into the body to maintain life and growth. |
| foodways | the eating habits of a population. |
| fruitarian | a person who lives on fruit. |
| fruitarianism | the state of being a fruitarian, eating only fruit. |
| gastrologer | a connoisseur of good eating and drinking. |
| gastronomer | a connoisseur of good eating and drinking; a gourmet. |
| gastrosoph | a person skilled in matters of eating. |
| gastrosopher | a person skilled in matters of eating. |
| geophagia | the practice of feeding on soil. |
| geophagism | the act or habit of eating earth. |
| geophagist | one who eats earth, as dirt, clay, chalk, etc. |
| geophagous | earth-eating. |
| geophagy | the practice of feeding on soil. |
| gormandism | gluttony. |
| ichthyophagist | one who eats fish. |
| ichthyophagy | the eating of fish. |
| ispaghula | a dietary fibre derived from seed husks and used as a thickener or stabilizer in the food industry, aka psyllium. |
| lactarian | a vegetarian whose diet includes dairy products. |
| lactovegetarian | a vegetarian whose diet includes milk and other dairy products. |
| locavore | a person who will eat only food produced locally. |
| misdiet | (Spenser) improper feeding; (verb) to diet or eat improperly. |
| mycophagist | an eater of mushrooms. |
| mycophagy | the eating of mushrooms. |
| nonvegetarian | someone who is not a vegetarian. |
| nutarian | a vegetarian whose diet is based on nut products. |
| oligophagy | the state of being oligophagous, eating only a few specific kinds of food. |
| omophagia | the eating of raw flesh. |
| omophagic | relating to omophagia, the eating of raw flesh. |
| omophagy | the eating of raw flesh. |
| ostreophage | an oyster-eater. |
| ostreophagy | the eating of oysters. |
| pescatarian | one whose diet includes fish but no other meat. |
| pescetarian | one whose diet includes fish but no other meat. |
| pingler | one who nibbles at food with little appetite. |
| polyphagia | the eating of excessive amounts, or many different kinds, of food. |
| polyphagy | the practice or faculty of subsisting on many kinds of food. |
| sitiology | the science of diet. |
| sitology | the science of diet. |
| vegan | one who refrains from consuming (or using) animal products. |
| veganism | extreme vegetarianism. |
| vegetarian | one who believes in or practices vegetarianism. |
| xerophagy | the eating of dry food, esp food cooked without oil. |
| zoophagy | the eating of animals. |