lay by vs lay in

lay by

verb
  • To put away for future use; save; to build up as savings. 

  • To tend (a crop) for the last time, leaving it to mature without further cultivation. 

  • simple past tense of lie by 

  • (of a sailing vessel) To remain stationary while heading into the wind; to come to a standstill; heave to; lay to. 

lay in

verb
  • To put (something) aside for future use. 

  • To add (something) to a painting, especially directly onto the blank canvas in the early stages of the work. 

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