many-kinded vs myriad

many-kinded

adj

  • Consisting of many kinds; sundry 

myriad

adj

  • Great in number; innumerable, multitudinous 

  • Multifaceted, having innumerable elements 

noun

  • A countless number or multitude (of specified things) 

  • Ten thousand; 10,000 

How often have the words many-kinded and myriad occurred in a corpus of books? (source: Google Ngram Viewer )