creator vs spearhead

creator

noun
  • A player who creates opportunities for their team to score goals; a playmaker. 

  • Something or someone which creates or makes something. 

  • The deity that created the world. 

spearhead

noun
  • A player who initiates attacking moves. 

  • The leading military unit in an attack. 

  • One who leads or initiates an activity (such as an attack or a campaign). 

  • The pointed head, or end, of a spear. 

verb
  • To drive or campaign ardently for, as an effort, project, etc. 

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