Comparison of Tibetan vs Thai language history gives us differences between origin of Tibetan and Thai language. History of Tibetan language states that this language originated in c. 650 whereas history of Thai language states that this language originated in 1283 CE. Family of the language also forms a part of history of that language. More on language families of these languages can be found out on Tibetan and Thai Language History.
People around the world use different languages to interact with each other. Even if we cannot communicate fluently in any language, it will always be beneficial to know about some of the common greetings or phrases from that language. This is where Tibetan and Thai greetings helps you to understand basic phrases in Tibetan and Thai language. Tibetan word for "Hello" is བཀྲ་ཤིས་བདེ་ལེགས། (tashi delek) or Thai word for "Thank You" is ขอบคุณ (K̄hxbkhuṇ). Find more of such common Tibetan Greetings and Thai Greetings. These greetings will help you to be more confident when conversing with natives that speak these languages.
The Tibetan vs Thai difficulty level basically depends on the number of Tibetan Alphabets and Thai Alphabets. Also the number of vowels and consonants in the language plays an important role in deciding the difficulty level of that language. The important points to be considered when we compare Tibetan and Thai are the origin, speaking countries, language family, different greetings, speaking population of these languages. Want to know in Tibetan and Thai, which language is harder to learn? Time required to learn Tibetan is 24 weeks while to learn Thai time required is 44 weeks.