Modifiers matching holiday:

• historical,
• major,
• romantic,
• personal,
• religious,
• civil,
• special,
• individual,
• active,
• american,
• festive,
• fixed,
• busy,
• secular,
• jewish,
• seasonal,
• annual,
• important,
• official,
• national,
• sporting,
• traditional,
• key,
• ecclesiastical,
• christian,
• catholic,
• over,
• beautiful,
• memorable,
• big,
• joyous,
• local,
• common,
• regional,
• desirable,
• strange,
• cultural,
• basic,
• floral,
• liturgical,
• irregular,
• popular,
• biblical,
• federal,
• civic,

Simple categories matching official:

• promulgation,
• event,
• use,
• body,
• source,
• set,
• ceremony,
• plan,
• charge,
• position,
• ritual,
• language,
• operation,
• organization,
• announcement,
• price,
• reception,
• manual,
• site,
• item,
• guidance,
• communication,
• record,
• gathering,
• action,
• submission,
• unit,
• document,
• judgment,
• act,
• authorities,
• agreement,
• installation,
• visit,
• sign,
• communications,
• form,
• publication,
• letters,
• circle,
• commemoration,
• identification,
• assistance,
• page,
• narrative,
• equipment,
• presentation,
• place,
• output,
• outfit,
• transcript,
• building,
• statistics,
• creditor,
• status,
• expense,
• holiday,
• pursuit,
• system,
• notice,
• works,
• documentation,
• business,
• codification,
• review,
• effort,
• post,
• work,
• paperwork,
• certification,
• file,
• staff,
• search,
• misconduct,
• audience,
• report,
• structure,
• control,
• group,
• fee,
• duty,
• party,
• correspondence,
• designation,
• agency,
• organisation,
• celebration,
• ceremonial,
• opinion,
• outlet,
• function,
• exam,
• procession,
• statement,
• establishment,
• location,
• material,
• activity,
• service,
• proclamation,
• matter,
• genre,
• economy,
• forum,
• process,
• nature,
• thing,
• committee,
• meeting,
• attestation,
• procedure,
• arena,
• production,
• theatre,
• power,
• proceeding,
• certificate,
• institution,
• demand,
• authority,
• emblem,
• facility,
• message,
• papers,
• investigation,
• instrument,
• note,
• occasion,
• id,
• space,
• measure,
• information,
• entity,
• check,
• website,
• text,
• race,
• clothing,
• restriction,