Here are the possible solutions for what might be revealed in silence clue
Answer
Clue
Relevancy
tact
Clue
What might be revealed in silence
dag
Clue
Former UN leader Hammarskjöld [Note: The circled letters comprise a three-word instruction that, when applied to one square in the completed grid, reveals a group who might follow a code of silence]
Definition
to remove clotted tufts of wool from a sheep
monk
Clue
Religious person who might take a vow of silence
Definition
a man who is a member of a religious order
age
Clue
Item revealed on a driver's license
It's revealed by your birth date
Definition
to grow old
ani
Clue
Purchase revealed by Vanna, perhaps
Definition
a tropical American bird
aniston
Clue
Actress Jennifer who recently revealed that her seven-year relationship with Justin Theroux is over