Modifiers matching treasure:

• archaeological,
• environmental,
• little,
• unique,
• cultural,
• important,
• rare,
• physical,
• national,
• earthly,
• primitive,
• valuable,
• discarded,
• natural,
• hidden,
• spiritual,
• archeological,
• exotic,
• finer,
• simple,
• ancient,
• precious,
• historical,
• underground,
• provencal,
• inexpensive,
• off,
• actual,
• special,
• small,
• typical,
• organic,
• traditional,
• smaller,
• unwanted,
• original,
• personal,
• historic,
• roman,

Simple categories matching rare:

• metal,
• animal,
• anaemia,
• drug,
• mutation,
• cancer,
• hardwood,
• gas,
• feline,
• constituent,
• alkali,
• bird,
• shape,
• material,
• symptom,
• waterbird,
• oxide,
• building,
• gem,
• product,
• flower,
• community,
• wood,
• native,
• instance,
• event,
• form,
• item,
• ingredient,
• thing,
• critter,
• artifact,
• disease,
• reaction,
• jewel,
• herb,
• food,
• abnormality,
• error,
• finch,
• wine,
• feature,
• substance,
• kind,
• predator,
• quality,
• invertebrate,
• dragonfly,
• hazard,
• pathology,
• duck,
• deposit,
• virus,
• species,
• mammal,
• works,
• extra,
• monotreme,
• trade,
• cell,
• medium,
• antelope,
• compound,
• fish,
• nester,
• coin,
• illness,
• component,
• treasure,
• fibre,
• meat,
• pet,
• entity,
• defect,
• merchandise,
• process,
• organism,
• bauble,
• fauna,
• tumor,
• weed,
• seabird,
• allergen,
• phenomenon,
• intervention,
• vertebrate,
• occurrence,
• plant,
• mishap,
• complication,
• stone,
• butterfly,
• trait,
• waterfowl,
• gemstone,
• spirits,
• recording,
• solid,
• dyscrasia,
• location,
• betaine,
• cause,
• danger,
• reptile,
• disaster,
• insect,
• delicacy,
• object,
• tree,
• art,
• disorder,
• spice,
• vehicle,
• hominid,
• formation,
• relative,
• outcome,
• article,
• case,
• pathogen,
• foodstuff,
• amphibian,
• malignancy,
• mineral,
• monster,
• stuff,
• situation,
• endemic,
• infection,
• cat,
• mollusc,
• commodity,
• language,
• character,
• fruit,
• raptor,
• instrument,
• crystal,
• antiquity,
• car,
• book,
• dragon,
• tumour,
• substrate,
• ungulate,
• salamander,
• armor,
• circumstances,
• carnivore,
• mushroom,
• disturbance,
• earth,
• condition,
• chemical,
• harm,
• vegetable,
• creature,
• society,
• monument,
• problem,
• element,
• source,
• neoplasm,
• essence,
• document,
• anuran,
• taxon,
• weapon,
• unit,
• group,
• piece,
• wildflower,
• flora,
• atom,
• lesion,
• resource,
• survivor,