crochet vs interlace

crochet

verb
  • To make (a piece of) needlework using a hooked needle; to make interlocking loops of thread. 

noun
  • A certain crest of enamel on the molar teeth of some rhinoceroses. 

  • Needlework made by looping thread with a hooked needle. 

interlace

verb
  • To cross one another as if woven together; to intertwine; to blend intricately. 

  • To cross one with another. 

  • To mingle; to blend. 

noun
  • A technique of improving the picture quality of a video signal primarily on CRT devices without consuming extra bandwidth. 

  • A decorative element found especially in early medieval art 

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