buff vs lusty

buff

adj
  • Physically attractive. 

  • Of the color of buff leather, a brownish yellow. 

  • Unusually muscular. 

noun
  • Any substance used to dilute (street) drugs in order to increase profits. 

  • Undyed leather from the skin of buffalo or similar animals. 

  • A military coat made of buff leather. 

  • A buffalo, or the meat of a buffalo. 

  • The greyish viscid substance constituting the buffy coat. 

  • Compressive coupler force that occurs during a slack bunched condition. 

  • A brownish yellow colour. 

  • A tool, often one covered with buff leather, used for polishing. 

  • A person who is very interested in a particular subject. 

  • An effect that makes a character or item stronger. 

  • The bare skin. 

verb
  • To strike. 

  • To polish and make shiny by rubbing. 

  • To make a character or an item stronger. 

  • To modify a medical chart, especially in a dishonest manner. 

lusty

adj
  • Exhibiting lust (in the obsolete sense meaning "vigor"); strong, healthy, robust; vigorous; full of sap or vitality. 

  • Hearty, merry, gleesome, enthusiastic, lively, stirring. 

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