in its infancy vs rising

in its infancy

rising

adj
  • Planned or destined to advance to an academic grade in the near future, after having completed the previous grade; soon-to-be. 

  • Going up. 

noun
  • The act of something that rises. 

  • Rebellion. 

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