buff vs frail

buff

adj
  • Unusually muscular. 

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

  • Physically attractive. 

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. 

frail

adj
  • Mentally fragile. 

  • Weak; infirm. 

  • Liable to fall from virtue or be led into sin; not strong against temptation; weak in resolution; unchaste. 

  • Easily broken physically; not firm or durable; liable to fail and perish. 

noun
  • A basket made of rushes, used chiefly to hold figs and raisins. 

  • A rush for weaving baskets. 

  • The quantity of fruit or other items contained in a frail. 

verb
  • To play a stringed instrument, usually a banjo, by picking with the back of a fingernail. 

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