Answer:

shivaree

Answer	Crossword Clue
SHIVAREE	Noisy celebration
SHIVAREE	Postnuptial kettle-and-pan send-off
SHIVAREE	Noisy bash

SHIVAREE	Post-nuptial kettle-and-pan send-off
SHIVAREE	Mock serenade to newlyweds
SHIVAREE	A mock serenade with kettles, pans, horns, etc.
SHIVAREE	Newlyweds' "serenade."
SHIVAREE	Noisy, mock serenade
SHIVAREE	Mock serenade
SHIVAREE	Big celebration