Notarizes

2 clues
Makes official
Certifies, in a way
Similar answers:
Afishnotawhale
Aisnotahome
Allthatglistersisnotau
Annotate
Annotated
Annotates
Annotating
Annotation
Annotative
Annotator
Annotators
Aphorizes
Arenotalone
Authorizes
Bbyprizes
Boobyprizes
Breathenotaword
Butitsnotas
Butnota
Cashprizes