drinker vs porifer

drinker

noun
  • A device from which animals can drink. 

  • A pub. 

  • Someone who drinks alcoholic beverages on a regular basis. 

porifer

noun
  • An animal of the phylum Porifera; a sponge. 

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