iwis

/ɪˈwɪs/
adverb
  1. Certainly; truly; indeed (archaic or poetic).
    • Iwis, the knight was brave and true.
    • He spoke iwis, and all who heard believed him.
    • The old poem began, 'Iwis, the sun did shine that day.'
Antonyms
What does "iwis" mean? | whatsthatwordmean | whatsthatwordmean