From Middle English schore, from Old English *sċora (attested as sċor- in placenames), from Proto-Germanic *skurô. Possibly related to Old English sċieran ("to cut"), which survives today as English shear.
, and Limburgish sjaor ("riverbank"). Maybe connected with Norwegian Bokmål skjær.
From Late Middle English shore, from Middle Dutch schore, schare (modern Dutch schoor), and Middle Low German schōre, schāre (compare Old Norse skorða (Norwegian skor, skorda)); further etymology unknown.
; compare Middle Dutch schooren and Middle Low German schore.