Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
cognoscĭbĭlis, e, adj. [cognosco], recognizable, discernible (late Lat.), Boëth. Arist. Anal. Post. 1, 541.
Adv.: cogno-scĭbĭlĭter, recognizably: a magnitudine creaturae cognoscibiliter poterit creator videri, Vulg. Sap. 13, 5.