Answer: parader

AnswerCrossword Clue
PARADERShow-off.
paraderpublic procession in honor of a holiday, person, etc.
paraderone that parades (to march in a public procession)
paraderto assemble in military order
paraderto display ostentatiously
paradermilitary ceremony involving a formal assembly of troops
paraderto march in a procession
PARADERSt. Patrick's Day celebrant
PARADERShowoff
PARADERBaton twirler, maybe
PARADERMummer, at times
PARADERDrum major in action
PARADERDrum majorette, e.g.
PARADERShow-off
PARADERBandsman on the move
PARADERIrishman on March 17, perhaps
PARADERShowman.
PARADERProcession participant.
PARADERMember of a procession.
PARADERMarching man.
PARADERConvention demonstrator.
PARADERCadet on review.
PARADERDrum majorette.
PARADERThanksgiving Day marcher.
PARADERAn Irishman on St. Patrick's Day.
PARADERMarcher.
PARADERPatriot on the move
PARADERWaver while walking
PARADERMarch participant
PARADERFigure by a float