Modifiers matching organ:

• key,
• mobile,
• vital,
• hollow,
• external,
• functional,
• crucial,
• actual,
• disabled,
• vulnerable,
• solid,
• single,
• nearby,
• active,
• tubular,
• vascular,
• whole,
• soft,
• important,
• internal,
• vegetative,
• isolated,
• adjacent,
• anatomical,
• rigid,
• epithelial,
• sensitive,
• complex,
• mammalian,
• friable,
• exposed,
• moving,
• neighboring,
• new,
• respiratory,
• thin,
• lymphoid,
• physical,
• useful,
• diseased,
• real,
• major,
• animal,
• inner,
• muscular,
• small,
• localized,
• globular,
• outer,
• critical,
• special,
• foreign,
• simple,
• surrounding,
• distal,
• reproductive,
• unusual,
• physiological,
• discrete,
• stable,
• large,
• radiosensitive,
• fresh,
• dense,
• essential,
• artificial,
• entire,
• receptive,
• female,
• specialized,
• endocrine,
• fragile,
• cylindrical,
• distant,
• bovine,
• secondary,
• pelvic,
• tactile,
• thick,
• sensory,
• quiescent,
• metabolic,
• remote,
• underground,
• central,
• multicellular,
• irregular,
• individual,
• visceral,
• unprotected,
• hot,
• adaptive,
• excretory,
• articulatory,
• delicate,
• intact,
• spare,
• peripheral,
• accessible,
• elastic,
• digestive,
• homogeneous,
• complicated,
• specified,
• abdominal,
• particular,
• larger,
• dynamic,
• intricate,
• healthy,
• injured,
• conductive,
• adult,
• inaccessible,
• heterogeneous,
• normal,
• glandular,
• affected,
• deep,
• viscous,

Simple categories matching underground:

• area,
• structure,
• band,
• construction,
• system,
• wealth,
• topic,
• installation,
• stem,
• conductor,
• reservoir,
• facility,
• item,
• liquid,
• vegetable,
• building,
• line,
• cave,
• resource,
• expanse,
• treasure,
• cable,
• location,
• room,
• formation,
• duct,
• work,
• enclosure,
• tunnel,
• aquifer,
• excavation,
• feature,
• opening,
• fortification,
• object,
• life,
• organ,
• world,
• music,
• pipe,
• cavity,
• relic,
• fixture,
• conduit,
• harvester,
• group,
• supply,
• pest,
• obstacle,
• bunker,
• works,
• hydrocarbon,
• shelter,
• fluid,
• service,
• space,
• equipment,
• improvement,
• development,
• storage,
• housing,
• place,
• activity,
• plant,
• container,
• utility,
• cistern,
• passage,
• tank,
• pipeline,
• material,
• part,
• cavern,
• obstruction,
• property,
• void,