Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
vīvĭfĭcātĭo, ōnis, f. [vivifico], a making alive, quickening, vivification (eccl. Lat.), Tert. Res. Carn. 28 fin.; id. adv. Marc. 5, 9.