contort
/kən-ˈtȯrt/
verb
to twist in a violent manner
to twist into or as if into a strained shape or expression
features contorted with fury
deform distort contort warp means to mar or spoil by or as if by twisting. deform may imply a change of shape through stress, injury, or accident of growth. distort and contort both imply a wrenching from the natural or normal, but contort suggests a more involved twisting and a more grotesque and painful result.