Modifiers matching investigation:

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

Simple categories matching recent:

• loss,
• disturbance,
• production,
• system,
• event,
• information,
• investigation,
• activity,
• disaster,
• point,
• idea,
• development,
• assessment,
• certificate,
• change,
• sediment,
• notion,
• experience,
• occurrence,
• incident,
• publication,
• process,
• works,
• service,
• surgery,
• trauma,
• measure,
• hazard,
• work,
• theory,
• technology,
• conflict,
• achievement,
• injury,
• innovation,
• animal,
• procedure,
• engagement,
• action,
• theme,
• mishap,
• catastrophe,
• mammal,