expressis verbis vs roundly

expressis verbis

adv

  • Expressly; explicitly. 

roundly

adv

  • Boldly; openly. 

  • Briskly. 

  • Utterly or thoroughly. 

  • Generally. 

  • Circularly. 

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