Mattiacus
From LSJ
Θησαυρός ἐστι τῶν κακῶν κακὴ γυνή → Ingens mali thesaurus est mulier mala → Ein Schatz an allem Schlechten ist ein schlechtes Weib
Latin > English (Lewis & Short)
Mattĭăcus: a, um,
I adj., of or belonging to Mattiacum (the mod. Wiesbaden): Mattiaci fontes, the warm mineral springs of Wiesbaden, Plin. 31, 2, 17, § 20: aquae, Amm. 29, 4, 3: pilae, soap-balls for coloring the hair, Mart. 14, 27: ager, Tac. A. 11, 20. —In plur. subst.: Mattĭăci, ōrum, m., the inhabitants of Mattiacum, Tac. G. 29; id. H. 4, 37.
Latin > French (Gaffiot 2016)
Mattĭăcus,¹⁶ a, um, de Mattium [ville des Cattes] : Mart. 14, 27, 2 ; Tac. Ann. 11, 20 ; Plin. 31, 20.