Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
hūmāno, āvi, ātum, 1 [humanus], to make human; only used in the pass. of the incarnation of Christ: promittentes Deum propter salutem credentium visualiter humanandum, Cassiod. in Psa. praef.; so, verbum humanatum, id. Hist. Eccles. 6, 22.