Topic summary
Standard Tibetan

Extracted from the Wikipedia article Lhasa Tibetan.
Verbs
Evidentiality is a well-known feature of Tibetan verb morphology, gaining much scholarly attention, and contributing substantially to the understanding of evidentiality across languages. The evidentials in Standard Tibetan interact with aspect in a system marked by final copulae, with the following resultant modalities being a feature of Standard Tibetan, as classified by Nicolas Tournadre: