Siker(a.) Sure; certain; trusty.
Siker(adv.) Surely; certainly.
Siker(n.) Alt. of Sikerness
Sikerly(adv.) Surely; securely.
Sikerly(n.) Alt. of Sikerness
Sikerness(n.) See 2d Sicker, Sickerly, etc.
Sikerness(n.) The quality or state of being sicker, or certain.

Words within siker