チアチア語ごMeanings1nounCia-Cia language; ButoneseRefers to the Austronesian language spoken by the Cia-Cia people in Indonesia. Also known as Butonese.チアチア語ごはインドネシアのブトゥン島とうで話はなされている。The Cia-Cia language is spoken on Buton Island in Indonesia.