immunitus
From LSJ
μὴ ἐν πολλοῖς ὀλίγα λέγε, ἀλλ΄ ἐν ὀλίγοις πολλά → don't say little in many words, but much in a few words (Stobaeus quoting Pythagoras)
Latin > English (Lewis & Short)
immūnītus: (inm-), a, um, adj. 2. in-munitus,
I unfortified, undefended (rare but class.): oppida castellaque, Liv. 22, 11, 4: Sparte, Ov. M. 10, 169: inermes atque immuniti abscondimus, App. M. 8, p. 202 fin.: via, i. e. not properly made, impassable, Cic. Caecin. 19, 54.