From "roncar" [to snore/drone] ?; Usually (i.e. with rare exceptions) Retrograde or Inclined; NB¹: García-Oliva shows an unusual Asturian type, with a Y-shaped "bell" consisting of 3 resonance cavities, 2 of which are small bells crowning the larger 3rd one (like animal ears); NB²: ➺ homonyms & similar terms.