Nouns

(n)blusternoisy confusion and turbulence“he was awakened by the bluster of their preparations”
(n)bravado, blustera swaggering show of courage
(n)blustera violent gusty wind

Verbs

(v)blusterblow hard; be gusty, as of wind“A southeaster blustered onshore”, “The flames blustered”
(v)swagger, bluster, swashact in an arrogant, overly self-assured, or conceited manner