Input (grade 13): Priteni is the source of the Welsh language term Prydain, Britain, which has the same source as the Goidelic term Cruithne used to refer to the early Brythonic-speaking inhabitants of Ireland and the north of Scotland.
Output (grade 8): Priteni is the source of the Welsh language word Prydain, Britain. This has the same source as the Goidelic word - the Cruithne called the early Brythonic-speaking people of Ireland and the north of Scotland.