indisposition vs malaise

indisposition

noun
  • A bad mood or disposition. 

  • A state of not being disposed to do something; disinclination; unwillingness. 

  • A mild illness, the state of being indisposed. 

malaise

noun
  • An ambiguous feeling of mental or moral depression. 

  • A feeling of general bodily discomfort, fatigue or unpleasantness, often at the onset of illness. 

  • Ill will or hurtful feelings for others or someone. 

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