ケチュア語
The Quechuan languages have three different morphemes that mark evidentiality. Evidentiality refers to a morpheme whose primary purpose is to indicate the source of information. In Quechuan languages, evidentiality is a three-term system: there are three evidential morphemes that mark varying levels of source information. The markers can apply to first, second, and third persons. The chart below depicts an example of these morphemes from Wanka Quechua: