*NZ Dollar Drops To 1-month Low Of 83.27 Against Yen

*NZ Dollar Edges Down To 0.5715 Against U.S. Dollar

*NZ Dollar Slides To More Than 5-year Low Of 1.9400 Against Euro

*Australian Dollar Edges Down To 0.6237 Against U.S. Dollar

*Australian Dollar Ticks Down To 1.0906 Against NZ Dollar