What is another word for "vegetable"?

Roget's Thesaurus (1911) lists these synonyms for "vegetable": agent, anaesthesia, anaesthetic, anaesthetize, benumb, blunt, callous, case, chloral, chloroform, coma, comatose, dead, down, dull, ether, exhilarating, gas, grow, hard, hardened, have, hemiplegia, hide, impercipient, influence, insensibility, insensible, laughing, life, lush, motor, nitrogen, nitrous, numb, obtund, obtuse, obtuseness, opium, oxide.