odor vs oil

odor

noun
  • A strong, pervasive quality. 

  • Any smell, whether fragrant or offensive. 

  • Esteem. 

oil

noun
  • Containing oil, conveying oil; intended for or capable of containing oil. 

  • petroleum 

  • petroleum-based liquid used as fuel or lubricant. 

  • Liquid fat. 

  • An oil painting. 

  • Oil paint. 

verb
  • To lubricate with oil. 

  • To grease with oil for cooking. 

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