German künden

← German kund (suffix)

← German en (suffix)

← English kithe (cognate)

← Proto-Germanic *kunþijaną (inherited)

← Middle High German künden (inherited)

← Proto-West Germanic *kunþijan (inherited)

← Old High German kunden (inherited)

← Proto-Indo-European *ǵneh₃- (root)

→ German Kunde (mention)

→ German bekunden (mention)

→ German kündbar (suffix)

→ Icelandic kynna (cognate)