Derange

de;range pronunciation: function: transitive verb inflected form(s): de;ranged; de;rang;ingetymology: french déranger, from old french desrengier, from des- de- + reng line, row — more at rankdate: 1769 1 : to disturb the operation or functions of2 : disarrange lt;hatless, with tie deranged — g. w. stoniergt;3 : to make insane— de;range;ment noun