Question : Can you find a nine letter word?

Clues :
Letters 6, 1, 2, 7 spell a tournament in which both professionals and amateurs may play.
Letters 9, 4, 7, 5, 6 spell a ballroom dance of Latin-American origin .
Letters 1, 4, 5, 8 spell one side of one leaf.
Letters 1, 6, 7, 3 spell a small lake.

Answer :
PedagoNet
open
tango
page
pond