Folc-lagu

根据古英语词典：

folc-lagu

a law that is valid for all the people of a country, a law of the nation :-- Godes gerihta wanedan innan þysse þeóde on ǽghwylcum ende, and folclaga wyrsedan (the laws deteriorated), Wlfst. 158, 6. folc-lagu