Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
confictĭo, ōnis, f. [confingo], an inventing, fabricating: criminis, Cic. Rosc. Am. 13, 35.
Absol.: confictionis argumentatio, Cael. Aur. Acut. 1, 11, 81.