палкаbaculus [i, m]
безопасноsecure; tute; tuto;
справочникliber [bri, m]
decrepitus [a, um] ; aetate confectus [a, um] ; vietus [a, um] (senex); vetus [e]ris; imbecillis [e]; cariosus [a, um] (carisa senectus); + дряхлый старик silicernium;