Modifiers matching innovation:

• literary,
• unique,
• technological,
• democratic,
• cultural,
• educational,
• risky,
• technical,
• costly,
• artistic,
• commercial,
• major,
• structural,
• chinese,
• complicated,
• physiological,
• dramatic,
• organisational,
• new,
• institutional,
• stylistic,
• model,
• supporting,
• operational,
• electoral,
• recent,
• logical,
• important,
• administrative,
• fundamental,
• local,
• key,
• modern,

Simple categories matching costly:

• signal,
• material,
• gem,
• ceremony,
• work,
• filler,
• metal,
• equipment,
• fabric,
• preparation,
• item,
• thing,
• medium,
• liquid,
• substance,
• compound,
• practitioner,
• hardwood,
• illness,
• control,
• condition,
• facility,
• activity,
• complication,
• use,
• merchandise,
• mechanism,
• penalty,
• innovation,
• treatment,
• investigation,
• disease,
• extra,
• crime,
• modality,
• disorder,
• occurrence,
• vehicle,
• resource,
• addition,
• stone,
• article,
• measure,
• addiction,
• fitting,
• instrument,
• intervention,
• product,
• object,
• drug,
• component,
• insurance,
• infection,
• accommodation,
• ingredient,
• hardware,
• halogen,
• constituent,
• repair,
• fuel,
• placement,
• project,
• gizmo,
• change,
• trait,
• event,
• element,
• beverage,
• textile,
• assets,
• procedure,
• behaviour,
• care,
• tissue,
• stuff,
• technician,
• area,
• failure,
• test,
• system,
• structure,
• setting,
• surprise,
• pet,
• food,
• connection,
• part,
• machine,
• animal,
• possession,
• spice,
• cheese,
• sensor,
• process,
• behavior,
• macromolecule,
• undertaking,
• insecticide,
• action,
• option,
• study,
• mineral,
• wood,
• benefit,
• service,
• works,
• business,
• institution,
• testing,
• chemical,