canoniser
/kəˈnɒnaɪzaɪzər/Definitions
1. noun
A person who establishes or declares what is officially accepted as authentic or authoritative.
“The church’s decision to canonise the saint sparked controversy among scholars.”
2. verb
To declare or establish (a person, book, etc.) as officially accepted as authentic or authoritative.
“The author’s work was canonised by literary critics and scholars.”