agent, agents, conditions, bacteria, atmosphere, flame, power, action, materials, environment, acids, properties, enzymes, species, environments, atmospheres, effect, capacity, solution, substances, enzyme, substance, bacterium, activity, process, gases, gas, solutions, potential, reagents, mixture, reagent, acid, ability, media, material, influence, medium, chemicals, processes, reactions, compounds, equivalents, ambient, powers, slag, zone, microorganisms, fire, organisms, reaction, roast, ferment, ferments, radicals, salts, roasting, influences, catalyst, flux, ions, fusion, complex, tendency, chemical, compound, mixtures, biocides, bath, potentials, present, ammonia, capability, equivalent, anions, microbes, disinfectants

strong, more, powerful, hot, non, less, various, common, relative, active, most, suitable, highly, certain, potent, mild, normal, methane, weakly, iron, stronger, sulfur, reactive, slight, rapid, ordinary, appropriate, nitrite, appreciable, subsequent, standard, neutral, mixed, hydrolytic, alternate, maganese, oil, acidic, heterotrophic, excessive, flammable, severe, marked