come off vs hap

come off

verb
  • To occur; to take place. 

  • To have some success; to succeed. 

  • To become detached. 

  • To appear; to seem; to project a certain quality. 

  • To escape or get off (lightly, etc.); to come out of a situation without significant harm. 

hap

verb
  • To happen; to befall; to chance. 

  • To happen to. 

  • To wrap, clothe. 

noun
  • Any of the cichlid fishes of the tribe Haplochromini. 

  • A wrap, such as a quilt or a comforter. Also, a small or folded blanket placed on the end of a bed to keep feet warm. 

  • Happenings; events; goings-on. 

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