plebby vs unseemly

plebby

adj

  • déclassé, unsophisticated, oikish, chavvy. 

  • plebeian, common 

unseemly

adj

  • Inconsistent with established standards of good form or taste. 

adv

  • In an unseemly manner. 

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