ecce vs lookit

ecce

intj
  • an interjection used to draw attention to something or someone; behold! 

lookit

intj
  • behold!; look at that; look here or there; look! 

  • look, listen; see here, pay attention; the thing is, to be honest 

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