meemaw vs moms

meemaw

noun
  • Synonym of mamaw (“grandmother”) 

verb
  • To mouth words so that they can be heard over noise (or later so that they cannot be overheard), originally in the cotton industry of Lancashire. 

moms

noun
  • Affectionate term of address for one's mother. 

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