Row of nine colorful festive birthday party hats with different patterns and pom-poms

Arrangement Decoration Device Diagram Figure Guide Impression Instruction Markings Mold Motive Original Ornament Patterning Plan Stencil Template Trim Banded Barred Ruled Line Succession Tier Bank Chain Column Echelon File Order Progression Queue Range Rank String Train Amusing Enjoyable Entertaining Lively Pleasant Fedora Headgear Helmet Panama Stetson Boater Bonnet Bowler Bucket Chapeau Headpiece Lid Sailor Skimmer Sombrero Straw Tam Topper Anniversary Bash Birthday Ceremony Festival Festivity Gala Jubilee Observance Party Performance Spree Triumph Blast Blowout Carousal Conviviality Fete Frolic Gaiety Glorification Hilarity Honoring Hoopla Hullabaloo Jollification Joviality Jubilation Keeping Magnification Memorialization Merriment Merrymaking Recognition Remembrance Revelry Saturnalia Solemnization Honor Laud Observe Perform Praise Proclaim Revere Bless Carouse Commend Consecrate Dedicate Eulogize Exalt Extol Feast Glorify Hallow Jubilate Keep Lionize Memorialize Publicize Rejoice Revel Ritualize Signalize Solemnize Carve Delete Eliminate Extract Pull out Sever Celebration Dinner Affair Amusement Ball Banquet Barbecue Cocktails Diversion Do Entertainment Fun Function Luncheon Orgy Prom Reception Riot Shindig Social Soiree Splurge Tea Association Band Body Class Club Company Crowd Faction Gang Organization Society Troop Accumulation Aggregation Assemblage Assembly Assortment Batch Battery Bevy Bunch Bundle Cartel Category Circle Clique Clot Clump Cluster Clutch Collection Combination Combine Conglomerate Congregation Coterie Covey Crew Formation Gathering Grade League Lot Mess Pack Parcel Passel Platoon Pool Posse Set Sort Suite Syndicate Trust Compilation Number Selection Store Acquiring Acquisition Agglomeration Anthology Assembling Caboodle Collation Congeries Convocation Cumulation Digest Heap Hoard Kit Levy Mass Medley Miscellany Mobilization Muster Omnibus Pile Quantity Stack Stock Stockpile Tartan Daub Mottle Smudge Speckle Bespatter Bestrew Broadcast Dash Dirty Discharge Disperse Dot Douse Dribble Scatter Shower Slop Soil Spangle Speck Splutter Spot Spray Sputter Stipple Strew Swash Wet