swineflesh vs warthog

swineflesh

noun
  • The flesh or meat of a pig; pork. 

warthog

noun
  • A wild pig of the genus Phacochoerus, native to Africa. 

  • A nickname for the A-10 Thunderbolt II air support warplane 

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