braggadocio
noun
[ ˌbraɡəˈdəʊtʃɪəʊ ]
• boastful or arrogant behaviour.
Origin:
late 16th century (denoting a boaster): from Braggadocchio, the name of a braggart in Spenser's The Faerie Queene, from brag or braggart + the Italian suffix -occio, denoting something large of its kind.
