etiolate vs wither

etiolate

verb
  • To make pale and sickly-looking. 

  • To become pale or blanched. 

  • To make pale through lack of light, especially of a plant. 

adj
  • etiolated 

wither

verb
  • To cause to shrivel or dry up. 

  • To become helpless due to emotion. 

  • To lose vigour or power; to languish; to pass away. 

  • To shrivel, droop or dry up, especially from lack of water. 

  • To make helpless due to emotion. 

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