Amending

6 clues
Editing
Improving
Editorial work
Making change?
Ruer's activity
Senate's activity, at times
Similar answers:
Abadending
Abelseamen
Abiding
Abidingfaith
Ableseamen
Abounding
Abrading
Absconding
Acaseforholding
Acceding
Accordingto
Accordingtooyl
Accordingtoplan
Accordingtorule
Accordingtotaste
Actofparliament
Adding
Addingdongs
Addingfueltotheflames
Addingin