Modifiers matching investigation:

• spatial,
• special,
• surgical,
• simple,
• diagnostic,
• costly,
• compulsory,
• instrumental,
• expensive,
• supplemental,
• clinical,
• necessary,
• good,
• technical,
• basic,
• geologic,
• additional,
• experimental,
• invasive,
• complementary,
• federal,
• demanding,
• haematological,
• cardiac,
• environmental,
• current,
• empirical,
• radiological,
• relevant,
• cellular,
• common,
• essential,
• medical,
• scientific,
• under,
• social,
• explicit,
• preoperative,
• scholarly,
• painful,
• major,
• recent,
• governmental,
• specialized,
• chromosomal,
• administrative,
• regulatory,
• gastrointestinal,
• gi,
• molecular,
• archaeological,
• formal,
• out,
• extensive,
• endoscopic,
• legal,
• appropriate,
• detailed,
• specialised,
• departmental,
• minor,
• forensic,
• intrusive,
• important,
• routine,
• complex,
• official,
• criminal,

Simple categories matching complementary:

• treatment,
• dimension,
• therapy,
• institution,
• hardware,
• activity,
• substance,
• food,
• drink,
• item,
• use,
• structure,
• organisation,
• action,
• scent,
• part,
• product,
• behavior,
• method,
• group,
• accessory,
• assets,
• facility,
• vegetable,
• article,
• care,
• practice,
• healer,
• healthcare,
• support,
• business,
• education,
• sector,
• arrangement,
• service,
• fruit,
• space,
• measure,
• operations,
• site,
• material,
• compound,
• equipment,
• resource,
• theory,
• proposal,
• accompaniment,
• beverage,
• medication,
• knowledge,
• system,
• fare,
• capital,
• market,
• policy,
• agent,
• process,
• investigation,
• source,
• technique,
• flavor,
• attribute,
• event,
• object,
• intervention,
• pattern,
• branch,
• occupation,
• effort,
• property,
• analysis,
• ingredient,
• collection,
• unit,
• skill,
• input,
• piece,
• fastener,
• document,
• stone,
• filler,
• drug,
• muscle,
• connector,
• ligand,
• medium,
• liquid,
• choice,
• information,
• area,
• field,
• function,
• discipline,
• content,
• course,
• procedure,
• component,
• industry,
• modality,