Fijians across New Zealand celebrate their culture and language this week - Macawa Ni Vosa Vakaviti - Fiji's Language Week.
Fiji also marks 49 years of independence on Thursday.
Professor Raman Subramani, of the University of Fiji, warns the indigenous iTaukei and Fiji Hindi languages face extinction.
"Simply because there is no writing in the language. I'm concerned that the indigenous iTaukei language is not being enriched by writing. And when the language is not enriched by writing, it is not recorded in writing. Then there's a gradual demise of the language."