Alert vs Arrow

Alert

name
  • An unincorporated community in Jackson Township, Decatur County, Indiana, United States. 

  • An alternative name for Alharod, a village in Varzaqan County, East Azerbaijan Province, Iran. 

  • A community in the Qikiqtaaluk Region, Nunavut, Canada; the northernmost permanently inhabited place in the world. 

Arrow

name
  • An unincorporated community and old coal town in Pike County, Kentucky, United States. 

  • A river in Powys, Wales and Herefordshire, England, which flows into the River Lugg. 

  • A river in Warwickshire and Worcestershire, England, which flows into the Warwickshire Avon. 

  • A village on the River Arrow in Arrow with Weethley parish, Stratford-on-Avon district, Warwickshire, England (OS grid ref SP0856). 

  • A river in Central Otago, New Zealand, which flows through Arrowtown to the Kawarau River. 

  • A surname. 

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