immensurate vs unendly

immensurate

adj

  • Beyond measure; unlimited. 

unendly

adj

  • Having no end; infinite; endless; unending. 

adv

  • In an unendly or infinite manner; infinitely; unendingly. 

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