mami vs mither

mami

noun

  • mommy, mother 

  • attractive woman; momma 

  • a term of affection for a woman 

mither

noun

  • mother 

verb

  • To pester or irritate someone. 

  • To make an unnecessary fuss, moan, bother. 

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