extravaganza

 
Pronunciation: /ɪkˌstravəˈganzə, ɛk-/

noun

  • an elaborate and spectacular entertainment or production: an extravaganza of dance in many forms

Origin:

mid 18th century (in the sense 'extravagance in language or behaviour'): from Italian estravaganza 'extravagance'. The change was due to association with words beginning with extra-