A-1 vs mostest

A-1

noun

  • Cox-Klemin A-1 Air Ambulance, never mass produced. 

  • Personnel section of an air force staff. 

  • Angstrom. 

  • Skyraider single engine general-purpose attack aircraft. 

  • Air personnel officer. 

mostest

adj

  • most. 

How often have the words A-1 and mostest occurred in a corpus of books? (source: Google Ngram Viewer )