gaga vs sociopathic

gaga

adj

  • Mentally senile. 

  • Infatuated. 

  • Crazy. 

sociopathic

adj

  • Having the characteristics of a sociopath. 

  • Unconcerned about the adverse consequences of one's actions on others. 

noun

  • A sociopath. 

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