Modifiers matching deviation:

• statistical,
• anatomic,
• unplanned,
• operational,

Simple categories matching operational:

• activity,
• readiness,
• symbol,
• region,
• equipment,
• audit,
• success,
• project,
• system,
• device,
• person,
• expense,
• thing,
• unit,
• error,
• consideration,
• practice,
• document,
• mirror,
• force,
• measure,
• variation,
• waste,
• work,
• point,
• limitation,
• procedure,
• variable,
• status,
• disruption,
• part,
• layer,
• process,
• information,
• restriction,
• company,
• mode,
• server,
• organisation,
• difficulty,
• interference,
• notice,
• cluster,
• body,
• material,
• attribute,
• product,
• area,
• institution,
• user,
• facility,
• cooperation,
• entity,
• vehicle,
• strategy,
• discipline,
• criterion,
• sensor,
• instructions,
• indicator,
• problem,
• issue,
• office,
• steps,
• method,
• aid,
• command,
• effort,
• inspection,
• means,
• accident,
• aircraft,
• action,
• personnel,
• structure,
• constraint,
• organization,
• resource,
• cycle,
• management,
• application,
• arrangement,
• choice,
• deviation,
• works,
• skill,
• liabilities,
• dealings,
• circumstances,
• program,
• property,
• figure,
• performance,
• plan,
• committee,
• temperature,
• focus,
• group,
• knowledge,
• state,
• failure,
• assembly,
• matter,
• event,
• feature,
• employee,
• job,
• challenge,
• budget,
• data,
• gauge,
• base,
• testing,
• expenditure,
• condition,
• change,
• impact,
• proposition,
• role,
• supply,
• tool,
• component,
• department,
• environment,
• cost,
• building,
• opening,
• concept,
• business,
• solution,
• item,
• sound,
• experience,
• aspect,
• control,
• spacecraft,
• capability,
• site,
• innovation,
• details,
• decision,
• task,
• button,
• nature,
• behaviour,
• characteristic,
• guideline,
• function,
• phenomenon,
• topic,
• record,
• situation,
• parameter,
• efficiency,
• guidance,
• goal,
• line,
• requirement,
• report,
• risk,
• outcome,
• theme,
• policy,
• schedule,
• support,
• agency,
• zone,
• setting,
• behavior,
• stuff,
• assets,
• mission,
• discharge,
• interruption,
• upset,
• craft,
• service,
• duty,
• ratio,
• staff,
• team,
• level,
• improvement,
• necessity,
• section,
• assistance,
• incident,
• equation,
• specification,
• domain,
• sector,
• modification,
• mechanism,
• input,
• description,
• agreement,
• use,
• quality,
• occurrence,
• connection,