Nasty vs Sea

Nasty

name

  • A hamlet in Great Munden parish, East Hertfordshire district, Hertfordshire, England (OS grid ref TL3524). 

Sea

name

  • A hamlet in Ilminster parish, South Somerset district, Somerset, England (OS grid ref ST3413). 

  • A surname. 

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