bug-a-boo vs fae

bug-a-boo

noun
  • A mythical, nocturnal creature; a hobgoblin. 

  • Any imagined fear or threat, or a fear presumed larger than it really is. 

fae

pron
  • A gender-neutral third-person singular subject pronoun, equivalent to singular they, and coordinate with gendered pronouns he and she. 

How often have the words bug-a-boo and fae occurred in a corpus of books? (source: Google Ngram Viewer )