Modifiers matching ecosystem:

• terrestrial,
• aquatic,
• wet,
• natural,
• vulnerable,
• sensitive,
• unique,
• threatened,
• complex,

Simple categories matching sensitive:

• area,
• equipment,
• raptor,
• application,
• foam,
• hospitalization,
• gemstone,
• metal,
• material,
• item,
• bristle,
• information,
• detector,
• instrumentation,
• coating,
• network,
• surface,
• organization,
• structure,
• constituent,
• tissue,
• commodity,
• specimen,
• announcement,
• gear,
• native,
• beverage,
• office,
• code,
• communication,
• plant,
• smell,
• attribute,
• situation,
• part,
• business,
• order,
• artifact,
• meter,
• method,
• industry,
• substrate,
• tumor,
• insect,
• fish,
• stone,
• livestock,
• action,
• tree,
• means,
• sport,
• sample,
• test,
• resource,
• issue,
• creature,
• change,
• difference,
• account,
• thermometer,
• elastomer,
• covering,
• transactions,
• export,
• analysis,
• lacquer,
• establishment,
• bill,
• spread,
• perennial,
• vegetable,
• machinery,
• crop,
• vertebrate,
• response,
• explosive,
• research,
• compound,
• assets,
• property,
• neoplasm,
• project,
• epithelium,
• grounds,
• room,
• details,
• ornamental,
• record,
• purpose,
• painting,
• head,
• music,
• label,
• residue,
• computer,
• pigment,
• secret,
• culture,
• disorder,
• predator,
• operations,
• liquid,
• ingredient,
• organs,
• expenditure,
• instrument,
• annual,
• floor,
• document,
• use,
• cell,
• solid,
• organisation,
• institution,
• sector,
• condition,
• matrix,
• supply,
• function,
• mineral,
• space,
• foodstuff,
• unit,
• installation,
• detection,
• requirement,
• zone,
• radiocommunication,
• device,
• inventory,
• organ,
• subdivision,
• quality,
• fauna,
• plastic,
• perishable,
• solution,
• subject,
• sign,
• shrub,
• tape,
• transaction,
• cavity,
• work,
• problem,
• mammal,
• software,
• machine,
• sediment,
• people,
• article,
• database,
• medium,
• enteropathy,
• switch,
• stain,
• crime,
• works,
• case,
• expense,
• category,
• position,
• substance,
• question,
• component,
• behavior,
• post,
• region,
• appliance,
• animal,
• vegetation,
• vessel,
• circuit,
• soul,
• foliage,
• fruit,
• site,
• letters,
• resistor,
• technique,
• facility,
• soil,
• product,
• frequency,
• food,
• cloth,
• macromolecule,
• option,
• garment,
• sphere,
• terrain,
• cause,
• subgroup,
• materiel,
• adhesive,
• mail,
• apparatus,
• service,
• request,
• marketplace,
• ceiling,
• clay,
• chemical,
• agency,
• lense,
• fiber,
• disease,
• wetland,
• entity,
• construction,
• drink,
• seedling,
• textile,
• cargo,
• event,
• activity,
• department,
• valve,
• hardware,
• topic,
• location,
• practice,
• germ,
• flooring,
• polymer,
• cancer,
• prey,
• thing,
• place,
• fibre,
• critter,
• premises,
• measure,
• point,
• sensor,
• cultivar,
• molecule,
• fabric,
• block,
• tool,
• fuel,
• layer,
• river,
• legume,
• extremity,
• resin,
• person,
• evergreen,
• cable,
• matter,
• organism,
• invertebrate,
• procedure,
• domain,
• market,
• surroundings,
• carpet,
• job,
• feature,
• grass,
• file,
• environment,
• ecosystem,
• conversation,
• fluid,
• species,
• game,
• nutrient,
• reform,
• inhabitant,
• devices,
• windows,
• customer,
• membrane,
• quantity,
• population,
• assay,
• ground,
• output,
• element,
• protein,
• field,
• data,
• picture,
• carrier,
• foot,
• lake,
• content,
• band,
• discipline,
• particle,
• land,
• profession,
• victim,
• skin,
• characteristic,
• building,
• symptom,
• task,
• alloy,
• consignment,
• investment,
• drug,
• community,
• reaction,
• undertaking,
• individual,
• taxon,
• object,
• security,
• technology,
• system,
• marker,
• disturbance,
• solute,
• papers,
• pathogen,
• company,
• committee,
• receptor,
• info,
• nature,
• herb,
• process,
• occupation,
• mission,
• group,