Safin(讨论 | 贡献)2022年4月27日 (三) 12:51的版本 (建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/tibet ref] From the place name Tibet. == etymonline == [https://www.etymonline.com/wo…”的新页面)
said to be a corruption in Chinese or Arabic of Bod, indigenous name, of unknown origin. As an adjective in English, Tibetian is older (1747) but Tibetan (1822) is now the usual word. With combining form Tibeto-.