oppessŭlātus — Lewis & Short
oppessŭlātus (obp-), a, um,
Part., from the obs. oppessulo [ob-pessulus],I bolted or barred (post-class.):
januam firmiter oppessulatam pulsare,App. M. 1, p. 112, 11:
januae,Amm. 31, 13, 15.