1) Welsh language 
Gwenhwyseg is a Welsh dialect of South East Wales. The name derives from the term of the old inhabitants of the area, y Gwennwys. One of Gwenhwyseg`s characteristics is the change in the long a vowel sound of the diphthong äë e.g. `y `Ted` a`r Meb` a`r Ysbryd `Glên`` instead of `y Tad a`r Mab a`r Ysbryd Glân`. The diphthong `ae...