Modifiers matching fastening:

• metal,
• free,
• temporary,
• mechanical,
• traditional,
• loose,
• conventional,
• permanent,
• hard,

Simple categories matching permanent:

• structure,
• separation,
• fixture,
• memorial,
• deficit,
• facility,
• medium,
• installation,
• product,
• wetland,
• material,
• blemish,
• funds,
• projection,
• network,
• force,
• surgery,
• committee,
• departure,
• alteration,
• appurtenance,
• item,
• foundation,
• flooring,
• record,
• equipment,
• job,
• sign,
• container,
• cosmetic,
• gas,
• lighting,
• information,
• object,
• file,
• injury,
• commodity,
• organization,
• obstacle,
• pen,
• display,
• tint,
• form,
• place,
• subroutine,
• covering,
• program,
• outbuilding,
• shape,
• contingency,
• position,
• obstruction,
• shelter,
• paralysis,
• archive,
• surface,
• alliance,
• property,
• transmitter,
• wall,
• alloy,
• restoration,
• process,
• means,
• therapy,
• disfigurement,
• format,
• book,
• glue,
• harm,
• action,
• recording,
• residency,
• office,
• characteristic,
• jacket,
• opening,
• set,
• binding,
• works,
• body,
• housing,
• standard,
• denture,
• modification,
• measure,
• identifier,
• fastening,
• filler,
• marking,
• visa,
• suture,
• map,
• handicap,
• home,
• identification,
• water,
• adhesive,
• placement,
• trait,
• disability,
• papers,
• institution,
• toner,
• memory,
• event,
• fastener,
• landmark,
• disease,
• stream,
• quality,
• boundary,
• address,
• activity,
• connection,
• assets,
• furniture,
• decoration,
• building,
• seal,
• bureaucracy,
• planting,
• establishment,
• procedure,
• plant,
• consequence,
• association,
• protection,
• worker,
• makeup,
• enclosure,
• gallery,
• signature,
• discoloration,
• change,
• stain,
• option,
• grant,
• construction,
• commission,
• unit,
• location,
• room,
• publication,
• furnishing,
• attribute,
• professional,
• windbreak,
• vegetation,
• feature,
• control,
• resident,
• info,
• support,
• settlement,
• enhancement,
• condition,
• marker,
• wealth,
• camera,
• hardware,
• appliance,
• space,
• collection,
• data,
• substance,
• nature,
• dwelling,
• chalk,
• thing,
• entity,
• device,
• creation,
• hierarchy,
• sterilization,
• coating,
• creator,
• symptom,
• shift,
• paving,
• state,
• artifact,
• attachment,
• illness,
• base,
• fixing,
• use,
• disorder,
• area,
• improvement,
• system,
• commemorative,
• monument,
• access,
• employee,
• storage,
• lodgings,
• attraction,
• binder,
• paint,
• damage,
• way,
• floor,
• point,
• load,
• barrier,
• disturbance,
• family,
• magnet,
• strip,
• mark,
• employment,
• document,
• substrate,
• source,
• fault,
• site,
• cause,
• disposal,
• watercourse,
• group,
• contraceptive,
• repository,
• residence,
• organisation,
• pavilion,
• mooring,
• status,