Modifiers matching failure:

• unexpected,
• catastrophic,
• mechanical,
• parental,
• significant,
• passive,
• motor,
• female,
• cataclysmic,
• structural,
• reproductive,
• physiological,
• local,
• electrical,
• possible,
• renal,
• controlled,
• functional,
• secondary,
• physical,
• disastrous,
• technical,
• temporary,
• dangerous,
• operational,
• small,
• geological,
• critical,
• sudden,
• logical,
• hard,
• serious,
• early,
• larger,
• driving,
• transient,
• dynamic,
• rapid,
• actual,
• uncontrollable,
• localized,
• dramatic,
• public,
• cardiovascular,
• minor,
• electric,
• internal,
• chronic,
• typical,
• cognitive,
• technological,
• common,
• major,
• electronic,
• moral,
• layer,
• miscellaneous,
• single,
• random,
• environmental,
• cardiac,
• economic,
• costly,
• respiratory,

Simple categories matching costly:

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