whistle   
farara
the stalk of certain plants which is made into a small wind instrument like a whistle or flute. [1.2]
fioka
whistling, whistle. See siaka, sioka. [1.2]
fitsioka
A whistle. [1.2]
mifioka
to whistle, as the wind through a roof, to snort like a bull. [1.2]
to whistle, as a whip, etc [1.7]