novelize
/noʊˈvɛlɪzeɪz, noʊˈvɛlɪzi/Definitions
1. verb
to adapt or write a story into a novel, especially one from a nonfictional or journalistic source
“The journalist decided to novelize the true story of a heroic rescue into a bestselling novel.”
2. verb
to convert or create a fictionalized account of something, especially a historical event
“The film director chose to novelize the historical battle for a more engaging movie script.”