English iwis

← Old English ġewiss (inherited)

← Danish vis (cognate)

← German gewiss (cognate)

← English wit (link)

← English wis (link)

← Middle English [[iwis]], [[iwys]], [[ywis]] (inherited)

← Proto-Germanic *gawissaz (inherited)

← Proto-West Germanic *gawiss (inherited)

← Proto-Indo-European *weyd- (derived)

← Dutch gewis (cognate)

→ English wis (mention)

→ English wiss (mention)

→ English I wiss (mention)

→ English I wiss (link)