la ebullición - boiling (as a noun), state of agitation
  la extravagancia - outlandishness, eccentricity,...
  el extranjerismo - foreign word or phrase, excessive...
  la supresión - abolition (of a law or tax), deletion...
  grisáceo - grayish
  la generalidad - majority, generalization, generality,...
  superable - surmountable
  el mesero, la mesera - waiter, waitress, restaurant server
  la fealdad - ugliness (physical or moral)
  el vestidor - dressing room, clothing closet
  el izquierdista, la izquierdista - politically liberal person, left-winger
  descentrado - off-center, off-balance, unsettled,...
  la mantequilla - butter
  la luminosidad - brightness, brilliance, luminosity
  el quemador - burner (as in a furnace, or for...
  el hotelero, la hotelera - innkeeper, hotel manager or owner
  la picazón - itch, uneasiness, anger
  la lapidación - stoning
  la espiritualidad - spirituality
  las entendederas - brains, smarts, understanding