skirmish: [14] English adapted skirmish from eskermiss-, the present stem of Old French eskermir ‘fight with a sword’. This in turn went back to a Frankish *skirmjan, a relative of modern German schirmen. A variant of skirmish arose with the i and r sounds reversed, giving scrimish, which is the source of modern English scrimmage [15] and also of scrummage [19] and its abbreviation scrum [19]. => scrimmage, scrummage[skirmish etymology, skirmish origin, 英语词源]