dubitable vs havering

dubitable

adj
  • Capable of being doubted; susceptible of being questioned. 

havering

adj
  • Hesitant; indecisive. 

  • Long-winded 

noun
  • Indecision, indecisive behaviour. 

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