Portuguese_3.0 Catalan_3.0 German_3.0 English_3.0 Basque_3.0 French_3.0 Galician_3.0 Spanish_3.0
      dull, muffled, muted, softened       apagado, sordo
  sord   deaf_person entzungor, gor, sor     sordo
      hollow       resonante, sordo
      dead   mort   muerto, sordo
      anechoic       sordo
surdo   gehörlos, taub deaf   sourd xordo sorda, sordo
  sord stumpf dull   contondant, obtus, terne cego desafilado, embotado, romo, sordo
    stimmlos hard, surd, unvoiced, voiceless     tenso, xordo sordo