Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
passĭbĭlis, e, adj. [patior], capable of feeling or suffering, passible (post-class.), Arn. 7, 214; Prud. Apoth. 74; Tert. adv. Prax. 29; Vulg. Act. 26, 23; id. Jacob. 5, 17.
Adv.: passĭbĭlĭter, passibly, Tert. Anim. 45.
passĭbĭlĭter, adv., v. passibilis fin.