Modifiers matching cavity:

• over,
• natural,
• moist,
• underground,
• complex,
• nearby,
• internal,
• accessible,
• organic,
• hollow,
• abdominal,
• small,
• secretory,
• cardiac,
• intermediate,
• inner,
• dark,
• negative,
• tubular,
• closed,
• anatomical,
• available,
• vascular,
• subsurface,
• thoracic,
• uterine,
• deep,
• thin,
• sensitive,
• mucosal,
• neighboring,
• dead,
• micro,
• pelvic,
• artificial,
• adjacent,
• major,
• large,
• interior,
• peripheral,
• simple,

Simple categories matching closed:

• housing,
• container,
• system,
• conveyance,
• entity,
• space,
• connection,
• equipment,
• conduit,
• interface,
• area,
• tissue,
• circle,
• shape,
• tank,
• vessel,
• package,
• institution,
• fixture,
• volume,
• structure,
• place,
• surface,
• population,
• wall,
• basin,
• cavity,
• business,
• cylinder,
• receptacle,
• group,
• audience,
• luggage,
• enclosure,
• vehicle,
• body,
• organisation,
• market,
• subgroup,
• quarters,
• circuit,
• unit,
• sector,
• room,
• trailer,
• object,
• polygon,
• region,
• community,
• loop,
• society,
• compartment,
• set,
• building,
• hole,
• appliance,
• edifice,
• function,
• source,
• facility,
• line,
• part,
• car,
• industry,
• environment,
• chamber,
• pattern,
• curve,
• setting,
• event,
• archive,
• location,
• passage,
• site,
• protection,
• form,
• position,
• version,
• channel,
• technique,
• installation,
• organization,
• figure,
• pc,
• network,
• collection,
• footwear,
• shoes,
• domain,
• atmosphere,
• pump,
• fence,