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The Collaborative International Dictionary
Forshape

Forshape \For*shape"\, v. t. [Pref. for- + shape, v.t.] To render misshapen. [Obs.]
--Gower.

Wiktionary
forshape

vb. 1 (context transitive UK dialectal English) To metamorphose; change the shape of; transform. 2 (context transitive UK dialectal English) To put out of shape; distort; make misshapen; disfigure.