plomo

lead (heavy, pliable, inelastic metal); grey (colour between white and black); shot, pellet; plumb line; fuse

From Latin plumbum. The initial group ⟨pl-⟩ usually became ⟨ll-⟩ in inherited Spanish, so a fully popular development would give *llomo or similar. The form plomo points to a semi-learned term taken early from Latin, or to a borrowing through medieval Catalan (see plom) or Aragonese. A Mozarabic origin is unlikely, since the expected Mozarabic form would be *plombo, although the region is relevant because most of the lead in Spain came from Almería in Andalusia. A conservative pronunciation migh