Norwegian Nynorsk leist

← German Leisten (cognate)

← English last (cognate)

← Proto-Germanic *laistaz (inherited)

← Proto-Indo-European *leys- (root)

← Proto-Indo-European *lóystos (inherited)

← Proto-Indo-European *leys- (mention)

← Old Norse leistr (inherited)

← Swedish läst (cognate)

→ Norwegian Nynorsk lest (link)