Old Irish léicid

← Proto-Celtic *linkʷīti (inherited)

← Proto-Indo-European *leykʷ- (root)

← Proto-Indo-European *linékʷti (inherited)

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

→ Irish lig (inherited)

→ Irish oscail (mention)

→ Scottish Gaelic leig (inherited)

→ Old Irish doléici (affix)

→ Old Irish arléici (affix)