To twist, bend, or distort something into a crooked shape; a Scottish term meaning to crumple or crinkle.
Scottish English verb formed from 'camshach' (crooked thing) with verb suffix '-le', used in Northern British dialects for describing physical deformation.
Words for 'to bend things badly' are super specific in Scottish—because in a rugged landscape, things get bent, twisted, and mangled constantly, so you need lots of words for it.
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