Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
intĕgrātĭo, ōnis, f. [2. in and root tag-, tango], a renewing, restoring: amantium irae amoris integratio, Ter. And. 3, 3, 23: rei familiaris, Symm. Ep. 3, 73.