Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
plumbārĭus, a, um, adj. [plumbum], of or belonging to lead, lead-: artifices plumbarii, workers in lead, plumbers, Vitr. 8, 7: officinae, plumbers’ shops, Plin. 34, 18, 54, § 175: metallum, a lead-mine, id. 33, 7, 40, § 119.
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