Different Words - Same Meaning Fijian Trade Version

A storm blows a bird to another country. At first, the bird can't talk with the new animals. This is the story of learning about languages. How can different words have the same meanings? (Fijian version) Cagica e dua na manumanu vuka na cagilaba levu ki dua na vanua 
tani. Ni yaco yani, e sega ni veivosaki rawa na manumanu vuka 
kei ira na manumanu vou. E talanoa baleta na vuli vosa qo. E rawa 
vakacava me tautauvata na kedra ibalebale na vosa duidui?