ambition vs hug

ambition

verb
  • To seek after ambitiously or eagerly; to covet. 

noun
  • Eager or inordinate desire for some object that confers distinction, as preferment, honor, superiority, political power, or fame; desire to distinguish one's self from other people. 

  • An object of an ardent desire. 

  • A personal quality similar to motivation, not necessarily tied to a single goal. 

  • A desire, as in (sense 1), for another person to achieve these things. 

hug

verb
  • To hold fast; to cling to; to cherish. 

  • To stay close to (the shore etc.) 

  • To cling closely together. 

  • To embrace by holding closely, especially in the arms. 

noun
  • A close embrace, especially when charged with such an emotion as represented by: affection, joy, relief, lust, anger, aggression, compassion, and the like, as opposed to being characterized by formality, equivocation or ambivalence (a half-embrace or "little hug"). 

  • A particular grip in wrestling. 

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