Why words like 'okay' and 'taxi' are universally understood across the world but survival related ones like 'help', 'water', 'food' remained nation specific? - eviltoast
  • Shiggles@sh.itjust.works
    8·
    1 year ago

    In a similar vein, this concept is useful to try and figure out where certain technologies were invented independently and where they spread through trade.