Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

1. marrŭbĭum, ii, n., the plant horehound: marrubium quod Graeci prasion vocant, alii linostrophon, nonnulli philopaeda, aut philochares, Plin. 20, 22, 89, § 241; 14, 16, 19, § 105; Col. 10, 356.

2. Marrŭbĭum or Marrŭvĭum, ii, n.,

  1. I. a city in Latium, the capital of the Marsians, now S. Benedetto, Sil. 8, 507.
    Hence,
  2. II. Marrŭbĭus, a, um, adj., of or belonging to Marrubium, Marrubian: Marrubia gens, Verg. A. 7, 750.
    In plur. subst.: Marrŭvĭi or Marrŭvīni, ōrum, m., the inhabitants of Marrubium, Plin. 3, 12, 17, § 106; cf. Inscr. Orell. 3149.