Modifiers matching antigen:

• foreign,
• simple,
• exogenous,
• outside,
• viral,
• diverse,
• main,
• harmless,
• strong,
• dangerous,
• infectious,
• innocuous,
• environmental,
• peripheral,
• noninfectious,
• active,
• internal,
• oral,
• free,
• possible,
• extrinsic,
• microbial,
• nutritional,
• small,
• single,
• proteinaceous,
• soluble,
• extraneous,
• indoor,
• lethal,
• perennial,
• harmful,
• particulate,
• endogenous,
• bacterial,
• several,
• outdoor,

Simple categories matching oral:

• infection,
• exchange,
• medication,
• area,
• document,
• sign,
• analgesic,
• steroid,
• disease,
• cause,
• agent,
• mucosa,
• problem,
• immunosuppressive,
• epithelium,
• antihypertensive,
• symptom,
• care,
• anesthetic,
• narcotic,
• medium,
• anticoagulant,
• response,
• antidiabetic,
• dosage,
• painkiller,
• drug,
• moniliasis,
• sedative,
• structure,
• cephalosporin,
• diuretic,
• antibiotic,
• antimicrobial,
• condition,
• sulfonylurea,
• malady,
• production,
• neoplasm,
• lesion,
• procedure,
• therapy,
• candidiasis,
• expression,
• tradition,
• effector,
• text,
• abnormality,
• antihistamine,
• behaviour,
• glucocorticoid,
• remedy,
• secretion,
• tissue,
• habit,
• component,
• organs,
• use,
• task,
• antimalarial,
• nsaid,
• virus,
• glycoside,
• fluid,
• disorder,
• communication,
• medicine,
• event,
• work,
• region,
• tale,
• language,
• carcinogen,
• practice,
• antiviral,
• mixture,
• revelation,
• message,
• bronchodilator,
• benzodiazepine,
• preparation,
• presentation,
• opiate,
• pathology,
• narrative,
• appliance,
• surface,
• activity,
• antigen,
• genre,
• anxiolytic,
• tranquilizer,
• characteristic,
• complication,
• corticosteroid,
• treatment,
• speech,
• composition,
• vasodilator,
• immunosuppressant,
• irritation,
• dose,
• literature,
• antifungal,
• anticonvulsant,
• behavior,
• antibacterial,
• works,
• statement,
• surgery,