flute   
antsoly
a pipe or flute. See [Richardson 1885]
farara
the stalk of certain plants which is made into a small wind instrument like a whistle or flute. [Richardson 1885]
filiotra
a flute [Richardson 1885]
sodina
a flute [Hallanger 1973]
flûte [Hallanger 1974]

flute   
filiotra
silongary
flûte en bambou [Deschamps 1936]
sodina
flûte [Hallanger 1974]