Nouns

(n)tortuosity, tortuousness, torsion, contortion, crookednessa tortuous and twisted shape or position“they built a tree house in the tortuosities of its boughs”, “the acrobat performed incredible contortions”
(n)crookednesshaving or distinguished by crooks or curves or bends or angles
(n)crookedness, deviousnessthe quality of being deceitful and underhanded