grand vs thou

grand

noun
  • A thousand of some unit of currency, such as dollars or pounds. (Compare G.) 

  • A grand piano 

  • A grandparent or grandchild. 

adj
  • Of a large size or extent; great. 

  • Standing in the second or some more remote degree of parentage or descent (see grand-). 

  • Having higher rank or more dignity, size, or importance than other persons or things of the same name. 

  • Fine; lovely. 

  • Containing all the parts proper to a given form of composition. 

  • Great in size, and fine or imposing in appearance or impression; illustrious, dignified, magnificent. 

thou

noun
  • A thousand, especially a thousand of some currency (dollars, pounds sterling, etc.). 

  • A unit of length equal to one-thousandth of an inch (25.4 µm). 

verb
  • To use the word thou. 

  • To address (a person) using the pronoun thou, especially as an expression of contempt or familiarity. 

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