argal vs herewith

argal

adv

  • thus, therefore 

noun

  • An argali (kind of sheep). 

  • crude tartar. 

herewith

adv

  • in this way, hereby 

  • by this means 

  • with this; especially, with this letter or communication 

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