roughly vs under protest

roughly

adv
  • Unevenly or irregularly. 

  • Without precision or exactness; imprecisely but close to in quantity or amount; approximately. 

  • In a rough manner; without kindness, softness, or gentleness. 

under protest

prep
  • of a payment made subject to dispute 

  • Without full agreement. 

  • while protesting 

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