
1) Cornish-language literature 2) Medieval drama
Found on
https://www.crosswordclues.com/clue/ordinalia

The Ordinalia are three medieval mystery plays dating to the late fourteenth century, written primarily in Middle Cornish, with stage directions in Latin. The three plays are Origo Mundi, (The Origin of the World, aka Ordinale de Origine Mundi, 2,846 lines), Passio Christi (The Passion of Christ, aka Passio Domini Nostri Jhesu Christi, 3,242 lines...
Found on
http://en.wikipedia.org/wiki/Ordinalia

(from the article `Celtic literature`) Of these the most important is the Ordinalia, a trilogy written in Middle Cornish (probably late 14th century) and designed to be acted on three ...
Found on
http://www.britannica.com/eb/a-z/o/27
No exact match found.