Modifiers matching clue:

• vital,
• nonverbal,
• primary,
• written,
• visual,
• environmental,
• textual,
• internal,
• animal,
• defined,
• seasonal,
• unique,
• historical,
• important,
• structural,
• microscopic,
• geological,
• syntactic,
• digital,
• grammatical,

Simple categories matching internal:

• organs,
• section,
• power,
• feature,
• state,
• belief,
• agreement,
• makeup,
• relations,
• parasite,
• structure,
• tax,
• process,
• decay,
• space,
• defect,
• composition,
• advisor,
• quality,
• event,
• treatment,
• task,
• requirement,
• restriction,
• part,
• temperature,
• characteristic,
• communication,
• body,
• criterion,
• faculty,
• attribute,
• medium,
• host,
• boundary,
• instrument,
• motion,
• operations,
• flaw,
• decoration,
• occurrence,
• correspondence,
• record,
• symptom,
• cancer,
• forecast,
• sensitivity,
• motivation,
• heater,
• sensation,
• dryness,
• motor,
• surgery,
• impediment,
• factor,
• bracket,
• hardware,
• data,
• interface,
• bus,
• thought,
• source,
• publication,
• residue,
• phenomenon,
• disease,
• membrane,
• struggle,
• administration,
• point,
• pull,
• wall,
• move,
• goal,
• area,
• processing,
• peripheral,
• medicine,
• number,
• complaint,
• assembly,
• certificate,
• topology,
• analysis,
• function,
• crime,
• magnitude,
• dissipation,
• effort,
• accident,
• symmetry,
• measure,
• education,
• instability,
• appliance,
• parameter,
• interest,
• charge,
• scrutiny,
• resistance,
• tolerance,
• pressure,
• authority,
• message,
• fault,
• hazard,
• shelter,
• cooling,
• volume,
• group,
• risk,
• problem,
• tuner,
• variation,
• meeting,
• gland,
• safety,
• losses,
• report,
• study,
• discipline,
• influence,
• violence,
• material,
• antigen,
• tumor,
• reservoir,
• sense,
• taxation,
• transport,
• stimulus,
• landmark,
• stimulation,
• substrate,
• store,
• drive,
• formation,
• oddity,
• disorder,
• domain,
• entity,
• error,
• manual,
• usage,
• discomfort,
• degradation,
• activity,
• product,
• rule,
• aid,
• undercut,
• emotion,
• page,
• delay,
• objective,
• shaft,
• values,
• condition,
• trouble,
• procedure,
• contamination,
• upset,
• workshop,
• malady,
• memory,
• means,
• mood,
• protection,
• expenditure,
• department,
• responsibility,
• machinery,
• relationship,
• feeling,
• cavity,
• noise,
• flow,
• quantity,
• interaction,
• definition,
• model,
• deposit,
• target,
• coolant,
• limitation,
• division,
• incident,
• complication,
• adversary,
• personnel,
• sanction,
• anatomy,
• user,
• option,
• substance,
• accessory,
• sound,
• change,
• analgesic,
• papers,
• representation,
• mission,
• equipment,
• metric,
• database,
• room,
• issue,
• server,
• relay,
• format,
• variable,
• institution,
• stain,
• fluid,
• scholarship,
• malignancy,
• difficulty,
• mode,
• management,
• gear,
• adjustment,
• system,
• shock,
• improvement,
• revolt,
• organization,
• installation,
• celebration,
• regulation,
• evil,
• motive,
• trait,
• infection,
• diet,
• party,
• facility,
• shape,
• resource,
• constraint,
• constituency,
• obstruction,
• protein,
• presentation,
• trauma,
• standard,
• test,
• trigger,
• gatekeeper,
• challenge,
• dealings,
• difference,
• coating,
• market,
• agency,
• service,
• sensor,
• thing,
• funds,
• use,
• transmission,
• object,
• behavior,
• tool,
• survey,
• fitting,
• agent,
• work,
• team,
• passion,
• situation,
• communicator,
• mechanism,
• passage,
• measurement,
• research,
• operation,
• inflammation,
• repair,
• alarm,
• documentation,
• card,
• control,
• desire,
• block,
• masonry,
• danger,
• matter,
• threat,
• organelle,
• customer,
• abnormality,
• arrangement,
• network,
• expert,
• location,
• cause,
• evidence,
• failure,
• knowledge,
• performance,
• cue,
• deformation,
• discussion,
• application,
• training,
• cutout,
• computation,
• component,
• modem,
• piece,
• heterotroph,
• office,
• ailment,
• passageway,
• item,
• disposition,
• extra,
• happening,
• pest,
• stress,
• imperfection,
• assets,
• experience,
• form,
• movement,
• devices,
• program,
• helminth,
• grouping,
• surface,
• image,
• fitment,
• artery,
• action,
• policy,
• cost,
• vein,
• organ,
• cognition,
• value,
• grievance,
• growth,
• comment,
• graphics,
• committee,
• region,
• worm,
• secret,
• examination,
• audience,
• development,
• information,
• uncertainty,
• code,
• marker,
• metrics,
• member,
• energy,
• unit,
• effector,
• capability,
• fixture,
• modification,
• initiative,
• happiness,
• attachment,
• circuit,
• connection,
• tissue,
• injury,
• goodness,
• fraud,
• dimension,
• device,
• organisation,
• punctuation,
• force,
• defense,
• property,
• conflict,
• register,
• illness,
• seal,
• environment,
• closet,
• reaction,
• review,
• purpose,
• content,
• dispute,
• support,
• project,
• works,
• news,
• migration,
• disturbance,
• communications,
• clue,
• reward,
• response,
• anomaly,
• signal,
• job,
• propensity,
• wart,
• engine,
• pain,
• plan,
• practice,
• document,
• status,
• reference,
• neoplasm,
• conductor,