Modifiers matching cavity:

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

Simple categories matching deep:

• tissue,
• culture,
• inflammation,
• structure,
• estuary,
• water,
• site,
• injury,
• excavation,
• organs,
• values,
• infection,
• cavity,
• articulation,
• thing,
• trench,
• part,
• emotion,
• location,
• red,
• tradition,
• brain,
• surface,
• case,
• container,
• area,
• joint,
• matter,
• issue,
• lake,
• mask,
• feature,
• vegetable,
• division,
• line,
• abscess,
• mycosis,
• bedding,
• ganglion,
• muscle,
• discipline,
• sink,
• lesion,
• formation,
• root,
• topic,
• fruit,
• pot,
• earth,
• pit,
• canyon,
• organ,
• state,
• reservoir,
• pain,
• pan,
• sediment,
• material,
• viscera,
• vein,
• effect,
• embayment,
• subject,