Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† prŏphētĭcus, a, um, adj., = προφητικός, predicting, prophetic, prophetical (eccl. Lat.): Moyses propheticus, non poëticus pastor, Tert. Cor. Mil. 7: sermo, Vulg. 2 Pet. 1, 19.
Adv.: prŏphētĭcē, prophetically (eccl. Lat.): prophetice dictum, Tert. Mon. 4; Aug. Civ. Dei, 18, 44.