pleinly

In the which letters he commanded, of his special grace, to all his subjects, to let me see all the places, and to inform me pleinly all the mysteries of every place, and to conduct me from city to city, if it were need, and buxomly to receive me and my company, and for to obey to all my requests reasonable if they were not greatly against the royal power and dignity of the soldan or of his law.

The Travels of Sir John Mandeville 2004