fatha vs pawpaw

fatha

noun
  • father 

  • The vowel designated by this mark. 

  • In Arabic script, the vowel point for a, appearing as a diagonal line placed above a letter ( ـَ ) and designating a short a /a/. If the Arabic letters ا (أَلِف (ʔalif)) or ى (أَلِف مَقْصُورَة (ʔalif maqṣūra)) immediately follow, it indicates a long ā /aː/. 

pawpaw

noun
  • Grandfather. 

  • Asimina, a genus of trees and shrubs native to eastern North America, especially common pawpaw (Asimina triloba) 

  • Mountain pawpaw (Vasconcellea pubescens), a fruit tree native to South America 

  • The fruit of these trees. 

  • Papaya (Carica papaya), a widely cultivated tropical fruit tree 

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