mealtime vs regale

mealtime

noun
  • The appointed time at which a meal is served or eaten. 

regale

noun
  • A feast, a meal. 

verb
  • To entertain with something that delights; to gratify; to refresh. 

  • To please or entertain (someone). 

  • To provide hospitality for (someone); to supply with abundant food and drink. 

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