The Collaborative International Dictionary
Parfay
Parfay \Par*fay"\, interj. [Par + fay.]
By my faith; verily. [Obs.]
--Chaucer.
Wiktionary
parfay
interj. (context obsolete English) By my faith; verily.
Usage examples of "parfay".
Thow sawe thy child yslayn bifore thyne eyen, And yet now lyveth my litel child, parfay.