relax vs spice

relax

verb
  • To make something loose. 

  • To become loose. 

  • To become less severe or tense. 

  • To make something (such as codes and regulations) more lenient. 

  • To calm down. 

  • To relieve (something) from stress. 

  • To make something less severe or tense. 

  • To become more lenient. 

spice

verb
  • To spice up. 

  • To add spice or spices to; season. 

noun
  • An aromatic odour. 

  • Appeal, interest; an attribute that makes something appealing, interesting, or engaging. 

  • A synthetic cannabinoid drug. 

  • The quality of being spicy. 

  • Aromatic or pungent plant matter (usually dried) used to season or flavour food. 

  • Sweets, candy. 

  • A characteristic touch or taste; smack; flavour. 

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