hap vs hard luck

hap

verb
  • To happen to. 

  • To wrap, clothe. 

  • To happen; to befall; to chance. 

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. 

hard luck

noun
  • Bad luck. 

intj
  • Expressed to someone suffering misfortune. 

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