vegetarian (n.)

• abstainer
• abstinent
• ascetic
• banian
• boarder
• cannibal
• carnivore
• celibate
• cereal
• commensal
• consumer
• continent
• diner
• dining
• eater
• eating
• epicure
• feeder
• feeding
• gastronome
• glutton
• gourmand
• gourmet
• gymnosophist
• herbal
• herbivore
• luncher
• man-eater
• mensal
• mouth
• omnivore
• picnicker
• rhizoid
• teetotaler
• teetotalist
• trencherman
• vegetable