suggestion vs tinge

suggestion

noun
  • Something suggested (with subsequent adposition being for) 

  • Information, insinuation, speculation, as opposed to a sworn testimony and evidence. 

  • Something implied, which the mind is liable to take as fact. 

  • The act of suggesting. 

  • The act of exercising control over a hypnotised subject by communicating some belief or impulse by means of words or gestures; the idea so suggested. 

tinge

noun
  • A small added amount of colour; (by extension) a small added amount of some other thing. 

  • The degree of vividness of a colour; hue, shade, tint. 

verb
  • To add a small amount of colour; to tint; (by extension) to add a small amount of some other thing. 

  • To change slightly in shade due to the addition of colour; (by extension) to change slightly in quality due to the addition of some other thing. 

  • To affect or alter slightly, particularly due to the actual or metaphorical influence of some element or thing. 

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