Etymology
From Middle English umbesetten (“to surround”), from Old English ymbsettan (“to set around, surround, beset, encompass”), from Proto-West Germanic *umbisattjan (“to set around, encompass”); equivalent to um- + beset or umbe- + set. Compare also Old English ymbsittan (“to sit around, surround”), Dutch omzetten (“to convert, transpose”), German umsetzen (“to move to another place, convert, transform, transplant, adjust, rearrange”).