Teiydhwye

Teiydese (᚛ᚈᚓᚔᚔᚇᚆᚒᚔᚓ᚜ Teiydhwye or ᚛ᚔ ᚈᚓᚔᚔᚇᚆᚒᚐᚔ᚜ Y'Teiydhwai ) is one of the three Western-Gaelic languages (the other two being  and ) of the. It is spoken natively in Bakusai, by some in Tirconghal, and in Wa'Dyiwnghe (the Bakusaian expatriates in Loch Dremny District, Jiugong). Teiydese has been the dominant language of the Bakusaian people for most of their recorded history and was named after the Teiydgwladh Monarchy. Historically, it has also been known in Sinju as "Milseomal" (밀서말; ), "Bakusaigo" (麦西語; ) and "Maaksaijyu" (麥西語; ).

According to the Bakusai Census 2020, 69.9 percent of the population aged three and over were able to speak Teiydese. According to the 2000 Census, 56.4 percent of the population aged 3+ were able to speak Teiydese. This suggests that there was an increase in the number of Teiydese speakers in Bakusai from 2000 to 2020. The results for the most recent National Survey for Bakusai (2019-2020) additionally concluded that literacy is steadily declining in favor of, despite being the gwyir-llwedra ("") in government, in  and in entertainment.

Since 2013, the Bakusaian government has been in negotiation with residents and nationals of Sinju descent (typically Fusenese and Meisaani) in order to reinforce Teiydese-medium-schools while respecting their ethnic identity and their freedom of choice of linguistic medium. The public body Foèrwm y'Teiydhwai is responsible for the promotion and of the language domestically, while the Agendwra y'Teiydhwai for its promotion abroad.