lavage vs splosh

lavage

noun
  • A washing of a hollow organ. 

  • A washing. 

verb
  • To wash a hollow organ 

splosh

noun
  • A spilt or dropped liquid or semi-liquid substance. 

  • Tea (the drink). 

  • A heavy splashing sound. 

verb
  • To traverse mushy or marshy wetlands. 

  • To spill or spill over. 

  • To make a heavy splashing sound. 

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