frumpish vs moth-eaten

frumpish

adj
  • Poorly dressed; wearing drab, lifeless, ill-fitting clothing, or being clothing of this kind. 

moth-eaten

adj
  • Old and in poor condition. 

  • Containing holes by having been eaten by moth larvae. 

How often have the words frumpish and moth-eaten occurred in a corpus of books? (source: Google Ngram Viewer )