la gema - gema
  la miga - bread crumb, the part of the bread...
  el arma - weapon, firearm
  la misa - mass (as of the Catholic Church)
  la raza - race (of humans), breed (of animals),...
  el mozo, la moza - young person, unmarried person, lad,...
  el faro - lighthouse, car headlight, someone or...
  el pico - beak, mouth, corner, pick (type of...
  el pito - whistle, horn, person who blows a...
  el azar - chance, fate
  el aire - air, atmosphere, ambiance, wind
  el tema - subject (as of a book or class),...
  el taco - plug, wad, wedge, mess, naughty word,...
  el estaño - tin
  el entrenamiento - training
  despoblado - unpopulated, uninhabited, deserted
  la nata - cream, whipped cream, the cream of...
  el marfil - ivory
  la escarcha - frost
  el oficinista, la oficinista - office worker, clerk