havering vs irresolution

havering

noun

  • Indecision, indecisive behaviour. 

adj

  • Hesitant; indecisive. 

  • Long-winded 

irresolution

noun

  • Lack of resolution; lack of decision or purpose; vacillation. 

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