Lewis & Short

cădāvĕrōsus, a, um, adj. [cadaver], like a corpse, ghastly, cadaverous (ante- and postclass.): facies, Ter. Hec. 3, 4, 27 (sublivida, ac personata rubore et livore, Don.).
Of persons, Ambros. in Psa. 48, Serm. 16, 28.