Modifiers matching upheaval:

• important,
• political,
• social,
• geological,
• geologic,
• destructive,
• major,
• serious,
• unpredictable,

Simple categories matching political:

• event,
• team,
• article,
• entity,
• treaty,
• evil,
• issue,
• preference,
• structure,
• grouping,
• society,
• appointee,
• institution,
• statement,
• ideology,
• choice,
• cue,
• science,
• belief,
• problem,
• office,
• organization,
• information,
• papers,
• system,
• authority,
• message,
• document,
• process,
• crime,
• activity,
• idea,
• discussion,
• jurisdiction,
• action,
• topic,
• item,
• concept,
• support,
• district,
• gathering,
• project,
• liberty,
• sector,
• virtue,
• abuse,
• association,
• tension,
• group,
• individual,
• work,
• dissident,
• performance,
• attitude,
• liberalism,
• impropriety,
• tradition,
• merger,
• candidate,
• site,
• protest,
• offence,
• formation,
• campaign,
• agency,
• works,
• setting,
• category,
• interference,
• calamity,
• organisation,
• situation,
• attribute,
• force,
• theatre,
• border,
• ideal,
• perspective,
• ability,
• unit,
• view,
• status,
• act,
• coup,
• speech,
• matter,
• writing,
• data,
• subject,
• voice,
• creed,
• variable,
• doctrine,
• particularity,
• movement,
• region,
• subdivision,
• quality,
• difference,
• union,
• violence,
• values,
• resource,
• offense,
• space,
• opponent,
• constituency,
• outcome,
• calculation,
• meaning,
• scientist,
• hotspot,
• method,
• instrument,
• vocabulary,
• persuasion,
• forum,
• agreement,
• boundary,
• sanction,
• transformation,
• upheaval,
• arrangement,
• right,
• importance,
• obligation,
• story,
• economy,
• scandal,
• notion,
• shift,
• theme,
• cause,
• phenomenon,
• leadership,
• communication,
• development,
• practice,
• behaviour,
• framework,
• service,
• federation,
• interest,
• periodical,
• position,
• trouble,
• catastrophe,
• dissenter,
• order,
• characteristic,
• orientation,
• magazine,
• indicator,
• level,
• leaders,
• motive,
• content,
• icon,
• achievement,
• stance,
• propaganda,
• participant,
• advertising,
• discipline,
• culture,
• executive,
• thought,
• meeting,
• decision,
• challenge,
• battle,
• text,
• rationale,
• question,
• sphere,
• competition,
• risk,
• area,
• division,
• conflict,
• arena,
• ministry,
• agenda,
• establishment,
• person,
• committee,
• object,
• assets,
• predisposition,
• standard,
• territory,
• regulation,
• nature,
• conception,
• constraint,
• domain,
• alliance,
• minority,
• theory,
• upset,
• boss,
• instability,
• power,
• motivation,
• goal,
• disaster,
• actor,
• material,
• analyst,
• consideration,
• discourse,
• bloc,
• struggle,
• strife,
• authorities,
• participation,
• measure,
• agent,
• subculture,
• demonstration,
• thinker,
• trend,
• philosophy,
• condition,
• body,
• disturbance,
• relationship,
• reform,
• tendency,
• collectivism,
• form,
• change,
• rhetoric,
• place,
• program,
• experience,
• commitment,
• research,
• player,
• party,
• behavior,
• stunt,
• freedom,
• finance,
• engagement,
• occurrence,
• end,
• state,