Ful many a cause, leve sir Somnour,' Seyde this feend, 'but alle thing hath tyme.
And than he sayd, 'I dar swer uppon a boke that the Duchesse of Suffolk hath no knowlych therof.
But Mastyr Breus wyll not agre, with ought that my mastress hys doughter and I be mad swer of it now in hand, and that we may take the hole profytes, what so ever fortune.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "swer" in a variety of sentences. We hope that you will now be able to make sentences using this word.