drench vs porifer

drench

noun
  • A draught administered to an animal. 

verb
  • To soak, to make very wet. 

  • To cause to drink; especially, to dose (e.g. a horse) with medicine by force. 

porifer

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

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