Modifiers matching holiday:

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

Simple categories matching american:

• immigration,
• food,
• sport,
• bird,
• veggie,
• establishment,
• spice,
• fare,
• disease,
• dish,
• pastime,
• institution,
• thought,
• vegetable,
• material,
• service,
• music,
• hardwood,
• document,
• item,
• issue,
• celebration,
• writing,
• structure,
• foundation,
• film,
• freedom,
• philosophy,
• weapon,
• values,
• democracy,
• delicacy,
• literature,
• organization,
• provisions,
• form,
• event,
• concept,
• worker,
• usage,
• law,
• product,
• carol,
• territory,
• record,
• stuff,
• theme,
• company,
• characteristic,
• dessert,
• craft,
• culture,
• business,
• peculiarity,
• population,
• mahogany,
• game,
• holiday,
• woman,
• equipment,
• furniture,
• ungulate,
• religion,
• herb,
• society,
• cat,
• effort,
• creation,
• trait,
• franchise,
• attribute,
• community,
• motif,
• whiskey,
• wood,
• agency,
• organisation,
• clothing,
• morality,
• user,
• creed,
• right,
• family,
• job,
• staple,
• meal,
• relations,
• entrepreneur,
• export,
• publication,
• university,
• southwest,
• experience,
• union,
• entity,
• ideology,
• motive,
• integration,
• ethos,
• tower,
• festival,
• ideal,
• firm,
• life,
• predator,
• language,
• foodstuff,
• movement,
• golf,
• thing,
• medium,
• facility,
• commodity,
• wine,
• journal,
• government,
• handcraft,
• songbird,
• environment,
• hospital,
• magazine,
• seed,
• style,
• appliance,
• allergen,
• assembly,
• dance,
• discipline,
• professional,
• content,
• study,
• development,
• friend,
• radical,
• history,
• clinic,
• people,
• standby,
• instrument,
• quality,
• system,
• enterprise,
• straight,
• sector,
• fruit,
• industry,
• practice,
• scene,
• pastry,
• artifact,
• genre,
• realist,
• nut,
• seafood,
• plant,
• group,
• whisky,
• belief,
• supermarket,
• arts,
• distinctiveness,
• gizmo,
• symbol,
• unit,
• spirits,
• minority,
• necessity,
• production,
• policy,
• mag,
• band,
• activity,
• tradition,