ish vs summat

ish

adv

  • somewhat, reasonably, fairly 

  • about, approximately 

noun

  • The letter which stands for the sh sound /ʃ/ in Pitman shorthand. 

  • Shit. 

summat

adv

  • somewhat, something (to a degree) 

pron

  • Something. 

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