menial vs subalternate

menial

adj
  • Servile; low; mean. 

  • Of or relating to unskilled work. 

  • Of or relating to work normally performed by a servant. 

noun
  • A servant, especially a domestic servant. 

  • A person who has a subservient nature. 

subalternate

adj
  • Subaltern; inferior; subordinate. 

  • Succeeding by turns; successive. 

noun
  • A particular proposition, as opposed to a universal one. 

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