heedfully vs sympathetically

heedfully

adv
  • In a heedful manner. 

sympathetically

adv
  • In a manner which demonstrates a sharing in the feelings of others; compassionately. 

  • Owing to or showing evidence of sympathy, or affinity; happening through or demonstrating correspondences, whether occult or physiological. 

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