What is "trewth"

Usage examples of "trewth".

There has cum a leter for a sertun persen this morning, with a Lundun posmark, and i do not now hand nor sele, but bad writting, which i have not seen wot contanes, but I may, for as you told me offen, you are anceus for welfare of our famly, as i now to be no more than trewth, so I am anceus to ascest you Sir, wich my conseynce is satesfid, but leter as trubeled a sertun persen oufull, hoo i new was engry, and look oufull put about, wich do not offen apen, and you may sewer there is sumthing in wind, he is alday so oufull peefish, you will not thing worse of me speeken plane as yo disier, there beeing a deel to regret for frends of the old famly i feer in a sertun resent marrege, if I shud lern be chance contense of letter i will sewer rite you.