D defs.my
Entry 1 sense Webster, 1913

Certes

· Cer·tes · IPA /ˈsɝ.tiz/
01 adv. Certainly; in truth; verily.
  1. 1.
    Certainly; in truth; verily.[Archaic]
    Certes it great pity was to see Him his nobility so foul deface.” Spenser.