Modifiers matching reactant:

• immune,
• mobile,
• liquid,
• gaseous,
• off,
• inexpensive,
• hazardous,
• simple,
• poisonous,
• residual,
• nonvolatile,
• organic,
• inflammatory,
• volatile,
• cationic,
• strong,
• harmful,
• stable,
• biochemical,
• essential,
• small,
• chemical,
• dissolved,
• single,
• endogenous,
• dangerous,
• polar,
• cementitious,

Simple categories matching poisonous:

• metal,
• drug,
• substance,
• emanation,
• mineral,
• animal,
• reactant,
• material,
• wood,
• creature,
• stuff,
• food,
• fumes,
• species,
• shrub,
• vermin,
• snake,
• spider,
• chemical,
• adhesive,
• reptile,
• matter,
• item,
• gas,
• invertebrate,
• contaminant,
• waste,
• prey,
• arthropod,
• compound,
• acid,
• plant,
• nature,
• genus,
• liquid,
• part,
• houseplant,
• tree,
• cofactor,
• component,
• beverage,
• spray,
• herb,
• intoxicant,
• fish,
• agent,
• corrosive,
• intermediate,
• alkaloid,
• product,
• salt,
• solvent,
• thing,
• organism,
• fluid,
• pesticide,
• serpent,
• insect,
• petrochemical,