rautanunu rautupu

rauti,  s. the leaf of the ti plant; a war song. [Dav : 7289] (note)
rauti,  v.n. to excite to courage and bravery, as in time of war; to cause a party to retire. [Dav : 7290]
rauti,  s. feuille de ti; chant de guerre, exciter le courage. [Jau :3620]