0 -- trettende
1 one of thirteen equal parts. -- trettendedel
2 (also adjective) the last of thirteen (people, things etc); the next after the twelfth. -- trettende
As early as the thirteenth century princes and kings started to play up the need for visual representation.
The last could well be what a thirteenth-century author would understand, anxious to show instruments in church as having papal blessing.
A second initiative was also at work by the thirteenth century though.
Nevertheless, the development and enlargement of an integrated hydraulic network in the thirteenth century inclined proprietors to take precautions against usurpers.
Such poor quality housing may be associated with an underclass that was especially numerous in the thirteenth century.
Direct passivization of such verbs became the norm as early as the thirteenth century.
The city had been walled and moated since the thirteenth century.
By the thirteenth century, as far as marriage was concerned, church authorities were insisting on the importance of marriage taking place before witnesses in public.
