пластическийplasticus [a, um];
загонятьagere, o [e]gi,
жезлsceptrum [i, n]
decrepitus [a, um] ; aetate confectus [a, um] ; vietus [a, um] (senex); vetus [e]ris; imbecillis [e]; cariosus [a, um] (carisa senectus); + дряхлый старик silicernium;