tiptoe vs walk over

tiptoe

verb
  • To walk quietly with only the tips of the toes touching the ground. 

adj
  • Standing elevated, on or as if on the tips of one's toes. 

  • Moving carefully, quietly, warily or stealthily, on or as if on the tips of one's toes. 

noun
  • The tip of the toe. 

walk over

verb
  • Used other than figuratively or idiomatically: to walk over. 

  • To dominate, treat (someone) as inferior. 

  • To gain an easy victory. 

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