"Qvevri or Kvevri? Everything you need to know about these unique winemaking vessels"
"The name refers specifically to the large lemon-shaped terracotta pot that is buried in the ground up to its neck. The word literally means ‘that which is buried’ (not to be confused with ‘Amphora’ which are not)."
"Somewhat bizarrely the traditional way of spelling Qvevri is Kvevri but when Georgian is typed on a standard keyboard the key allocated to this ‘k’ is actually the ‘q’ key; Georgians therefore invariably spell the word with a ‘q’ in English, the Q spelling is increasingly being favoured by the Georgian wine industry because of its graphical resemblance to the oval-shaped Qvevri."