Answer:

hoa

Answer	Crossword Clue
HOA	Bien-.., Vietnam
HOA	Call to excite attention: Var.
HOA	Cry of surprise.

HOA	Attend!
HOA	Exclamation.
HOA	Halloo!
HOA	Exclamation of triumph.
HOA	Cry of surprise: Var.
HOA	Hanoi name.
HOA	Exclamation
HOA	...-Binh, 1970 film

HOA	"... Binh," 1971 film
HOA	Gp. in charge of condominiums, perhaps
HOA	Org. for some residents