misguggle

\(ˈ)mis|gəgəl, -i|skə-\ transitive verb

Etymology: mis- (I) + Scots guggle, gruggle to crumple, rumple, probably from Dutch kreukelen, from Middle Dutch krokelen, from kroke wrinkle, fold; akin to Old English crycc crutch — more at crutch

Scotland : to handle roughly or clumsily : maul, mar, bungle