bumbling vs havering

bumbling

adj
  • Acting in a confused or ineffectual way; incompetent; showing little or no skill. 

noun
  • The act of one who bumbles; a mistake or error, especially through clumsiness. 

havering

adj
  • Hesitant; indecisive. 

  • Long-winded 

noun
  • Indecision, indecisive behaviour. 

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