Modifiers matching activator:

• immune,
• potent,
• physiological,
• metal,
• acid,
• chemical,
• neural,
• exogenous,
• pathological,
• polar,
• pharmacological,
• endogenous,
• physical,
• natural,
• metabolic,
• artificial,
• harsh,
• cellular,
• single,
• alkaline,
• toxic,
• auxiliary,
• corrosive,
• salt,
• thermal,
• individual,
• biological,
• physiologic,

Simple categories matching alkaline:

• thing,
• fungicide,
• material,
• substance,
• formulation,
• soil,
• gas,
• rock,
• constituent,
• mineral,
• solution,
• derivative,
• food,
• metal,
• fruit,
• earth,
• builder,
• salt,
• phosphate,
• stone,
• caustic,
• atmosphere,
• contaminant,
• fluoride,
• sorbent,
• pool,
• fluid,
• chemical,
• compound,
• surface,
• component,
• azide,
• stuff,
• system,
• particle,
• mixture,
• deposit,
• contamination,
• filler,
• drug,
• condition,
• medium,
• vegetable,
• substrate,
• water,
• secretion,
• waste,
• agent,
• lake,
• cleaner,
• matter,
• solid,
• structure,
• activator,
• magma,
• byproduct,
• dentifrice,
• enzyme,
• paper,
• ion,
• toiletry,
• residue,
• atom,
• liquor,
• oxide,
• buffer,
• solvent,
• hydroxide,
• composition,
• shampoo,