Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
consectĭo, ōnis, f. [conseco], a cutting or cleaving to pieces (very rare): arborum, Cic. N. D. 2, 60, 151: nisi consectionis ejus (materiae) fabricam haberemus, i. e. the art of fashioning it, id. Div. 1, 51, 116.