dipstick vs undead

dipstick

noun
  • A useless person of inferior intellect; a dipshit. 

  • A penis. 

  • A stick or rod used to measure the depth of a liquid. Often used to check the level at which a liquid in an opaque or inaccessible tank or reservoir stands; gauge. 

verb
  • To check (a person) for their understanding of something, as of a lesson, or attitude toward something. 

  • To measure the level of a fluid using a dipstick. 

undead

noun
  • A creature that is undead; that is, dead but still animate. 

  • Those creatures which are undead; that is, dead yet still animate. 

adj
  • Being animate, though non-living. 

  • Pertaining to a corpse, though having qualities of life. 

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