[f. ACCESSARY a. + -NESS.] The state or quality of being accessary; concurrence, privity.

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1654.  Gayton, Festiv. Notes, II. vi. 66. Shee … doth vindicate all refractory damosels, from the least accessarinesse or lyablenesse of guilt from the ends (violent or melancholy) of their puling … Servants.

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1667.  Decay of Chr. Piety, xix. § 18. 370. Perhaps this consideration will draw us … into the guilt of a negative accessariness to the present mischiefs.

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