Kernewek Kemmyn
Kernewek Kemmyn (Common Cornish or "KK") is a variety of the revived Cornish language.
Kernewek Kemmyn was developed, mainly by Ken George, from Unified Cornish in 1986. It takes much of its inspiration from medieval sources, particularly Cornish passion plays, as well as Breton and to a lesser extent Welsh. It was subsequently adopted by the Cornish Language Board as their preferred system. It retained a Middle Cornish base but made the spelling more systematic by applying phonemic orthographic theory, and for the first time set out clear rules relating spelling to pronunciation. Before the Standard Written Form was introduced in 2008, users of KK claimed that the orthography had been taken up enthusiastically by the majority of Cornish speakers and learners, and advocates of this orthography claimed that it was especially welcomed by teachers, however a survey in 2008 indicated that KK users only made up roughly half of all Cornish speakers After KK's introduction, many Cornish speakers chose to continue using Unified Cornish, and many moved to Revived Late Cornish.