Greenlandic Norse is an extinct North Germanic language that was spoken in the Norse settlements of Greenland until their demise in the late 15th century. The language is primarily attested by runic inscriptions found in Greenland. The limited inscriptional evidence shows some innovations, including the use of initial t for þ, but also the conservation of certain features that changed in other Norse languages. Some runic features are regarded as characteristically Greenlandic, and when they are sporadically found outside of Greenland, they may suggest travelling Greenlanders.
Non-runic evidence on the Greenlandic language is scarce and uncertain. A document issued in Greenland in 1409 is preserved in an Icelandic copy and may be a witness to some Greenlandic linguistic traits. The poem Atlamál is credited as Greenlandic in the Codex Regius, but the preserved text reflects Icelandic scribal conventions, and it is not certain that the poem was composed in Greenland. Greenlandic Norse is believed to have been in language contact with Greenlandic and to have left loanwords in it.
