soother vs teething ring

soother

noun
  • A plastic device that goes into a baby’s mouth, used to calm and quiet the baby. 

  • One who, or that which, soothes. 

verb
  • To soothe. 

teething ring

noun
  • An object designed for a baby or toddler to chew during the teething stage 

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