creeps vs mulligrubs

creeps

noun
  • A feeling of fear or horror. 

  • A sensation that things are crawling on one's skin. 

mulligrubs

noun
  • sullenness; sulky behaviour 

  • low spirits, mild depression, the blues 

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