Sentence:  I <WSD>requyre</WSD> yow lete vs be sworne to gyders that neuer none of vs shalle after this day haue adoo with other, and there with alle syre Tristram and sire Lamorak sware that neuer none of hem shold fyghte ageynst other nor for wele, nor for woo. 
Meaning of the word marked with <WSD> tags:  To ask (someone) for something; to request. (14th-17thc.)