Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
vīlĭcātĭo, ōnis, f. [1. vilico, I.], the care or management of an estate in the country, Col. 11, 1, 13; 11, 1, 27; Petr. 69: proici de vilicatione suā, Hier. Ep. 121, 6.