goitre vs gula

goitre

noun
  • An enlargement of the front and sides of the neck caused by inflammation of the thyroid gland. 

gula

noun
  • The upper front of the neck, next to the chin; the upper throat. 

  • A capping moulding; a cymatium. 

  • A plate which in most insects supports the submentum. 

How often have the words goitre and gula occurred in a corpus of books? (source: Google Ngram Viewer )