conge
/kɒndʒ/ or /kɒndʒeɪ/Definitions
1. noun
A formal or ceremonial leave of absence, especially one granted to a military officer.
“The general was granted a conge to return to his family’s estate.”
2. verb
To leave or depart, especially in a formal or ceremonial manner.
“The ambassador conge’d from the reception, thanking the host for the evening.”