kwarta

1

In Malta , 20^th century, a unit of liquid capacity.

For beer, wine, and spirits, = 4.75 imperial quarts, approximately 5.398 liters.
For oil and milk, = 1 ¹/₈ imperial gallons, approximately 5.114 liters.

“Kwart” means one-fourth in Maltese.

Joseph Aquilina.
Teach Yourself Maltese.
London: English Universities Press, 1965.

Page 126.

In Poland, a unit of liquid capacity, 1 liter (about 1.06 U.S. liquid quarts).