inaccessible vs unrectifiable

inaccessible

adj

  • Not able to be reached; unattainable. 

  • Not able to be accessed; out of reach; inconvenient. 

noun

  • An uncountable regular cardinal number that is a limit cardinal. 

unrectifiable

adj

  • Not rectifiable. 

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