Modifiers matching happening:

• local,
• pleasant,
• covered,
• social,
• special,
• celestial,
• major,
• extraordinary,
• sporting,
• terrible,
• planned,
• unusual,
• seasonal,
• mental,
• ordinary,
• current,
• rural,
• strange,
• evil,
• abnormal,
• corporate,
• cool,
• unexpected,
• historical,
• unforeseen,
• natural,
• distant,
• important,
• schoolwide,
• common,
• informal,
• everyday,
• untoward,
• contemporary,
• unfortunate,
• familiar,
• exceptional,
• climatic,
• internal,
• national,
• traumatic,
• disastrous,
• unpleasant,
• astronomical,
• surrounding,
• outlandish,
• underwater,
• interesting,
• public,
• horrible,
• smaller,
• global,
• congregational,
• paranormal,
• organized,
• cultural,
• past,
• significant,
• firm,
• nasty,
• exciting,
• serious,
• unwanted,
• dramatic,
• technological,

Simple categories matching past:

• society,
• movement,
• event,
• activity,
• relationship,
• illness,
• civilisation,
• emotion,
• disaster,
• experience,
• business,
• week,
• improvement,
• dish,
• formation,
• training,
• state,
• thing,
• giant,
• difficulty,
• feeling,
• action,
• style,
• organization,
• obstruction,
• measure,
• record,
• instrument,
• disturbance,
• catastrophe,
• industry,
• tradition,
• perception,
• success,
• bill,
• years,
• happening,
• change,
• problem,
• space,
• history,
• disease,
• condition,
• competition,
• war,
• works,
• attempt,
• episode,
• achievement,
• situation,
• knowledge,
• exchange,
• inhabitant,
• sport,
• practice,
• hazard,
• work,
• behavior,
• content,