ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → either say something better than silence or keep silence (Menander)
sambūcĕus: a, um, adj. sambucus,
I of elder, elder-: arbor, Plin. 29, 4, 14, § 57 (Jahn, sabuceus): baculum, Aur. Vict. Vir. Ill. 10.
sambūcĕus, a, um, (sambucus 1), de sureau : Plin. 29, 57 ; Ps. Aur. Vict. Vir. 10, 2.