Methuselah vs pensionary

Methuselah

noun
  • Any person or thing that has lived to a very old age. 

  • A large wine bottle with the capacity of about 6 liters, equivalent to 8 standard bottles. 

name
  • The oldest person whose age is recorded in the Hebrew Bible, having reportedly lived 969 years. 

  • A planet in PSR B1620-26 star system, Messier 4 globular cluster, Milky Way Galaxy, Scorpius constellation; the oldest planet discovered at the time of discovery in 2003; a circumbinary planet orbiting a pulsar (“PSR B1620-26 A”) and white dwarf (“WD B1620-26 B”). 

pensionary

noun
  • one who receives a pension; a pensioner 

  • A leading functionary and legal adviser of the principal town corporations in the Netherlands. 

adj
  • pertaining to a pension 

  • maintained by a pension; receiving a pension 

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