Sentence:  thus wilfully sir Palomydes dyd bataille with yow / & as for hym sir I was not gretely aferd but I dred fore laūcelot that knew yow not / Madame said Palomydes ye maye saye what so ye wyll / I maye not <WSD>contrary</WSD> yow but by my knyghthode I knewe not sir Tristram<!--Prior quote:‘Madame,' seyde Sir Palomydes, ‘ye may say what ye woll&mdash;I may nat <WSD>contrary</WSD> you&mdash;but, by my knyghthod, I knew nat my lorde Sir Trystram.'--> 
Meaning of the word marked with <WSD> tags:  To contradict (someone or something).