Ort
late Middle English: from Middle Low German orte ‘food remains’, originally a compound of which the second element is related to eat.
wiktionary
From Middle English orte, from Old English *orǣta(“that which is left after eating”, literally “out-eat”), equivalent to or- + eat. Cognate with Middle Low German orte(“refuse of food”), Middle Dutch ooraete, ooreete, Low German ort(“ort”), Middle High German urez, German Uräß.
etymonline
ort (n.)
"remains of food left from a meal, a table scrap," mid-15c. (from c. 1300 in Anglo-Latin), originally of animal food, but not common until late 16c.; probably cognate with early Dutch ooraete, Low German ort, from or-, privative prefix, + etan "to eat" (from PIE root *ed- "to eat"). Perhaps from an unrecorded Old English word.