Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
salvĭfĭco, āre, v. a. [salvus-facio], to save, deliver (late Lat.): pater istā memet ab horā Salvifica, Sedul. 5, 7: me, Vulg. Johan. 12, 27: mundum, id. ib. 12, 47.
salvĭfĭcus, a, um, adj. [salvus-facio], saving: corpus Christi, Alcim. Avit. ad Sor. 180.