rude vs servile

rude

adj
  • Lacking in refinement or civility; bad-mannered; discourteous. 

  • Violent; abrupt; turbulent. 

  • Somewhat obscene, pornographic, offensive. 

  • Undeveloped, unskilled, inelegant. 

  • Hearty, vigorous; found particularly in the phrase rude health. 

  • Crudely made; primitive. 

  • Lacking refinement or skill; untaught; ignorant; raw. 

servile

adj
  • Slavish or submissive. 

  • Of or pertaining to a slave. 

  • Not belonging to the original root. 

  • Not sounded, but serving to lengthen the preceding vowel, like the e in tune. 

noun
  • A slave; a menial. 

  • An element which forms no part of the original root. 

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