The Collaborative International Dictionary
Siker \Sik"er\, a. & adv., Sikerly \Sik"er*ly\, adv., Sikerness \Sik"er*ness\, n., etc. See 2d Sicker, Sickerly, etc. [Obs.]
Sickerly \Sick"er*ly\, Sikerly \Sik"er*ly\, adv. Surely; securely. [Obs.]
But sikerly, withouten any fable.
--Chaucer.
Usage examples of "sikerly".
For sikerly whan I was bore, anon Deeth drough the tappe of lyf, and leet it gon, And ever sithe hath so the tappe yronne, Til that almoost al empty is the tonne.
Wherfore sir Monk, or daun Piers by youre name, I pray yow hertely, telle us somwhat elles, For sikerly, nere clynkyng of youre belles That on your bridel hange on every syde, By hevene kyng, that for us alle dyde, I sholde er this han fallen doun for sleepe, Althogh the slough had never been so deepe.